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Home / CVE DB / CVE-2025-52691
Standard
Vulnerability Identifier

CVE-2025-52691

2025-12-29
Severity Assessment
10.0
CRITICAL
CVSS v3.x Score

CISA KEV Active Alert

Date Added
01 Jan 1970
Due Date
N/A
Required Action
Apply updates per vendor instructions.
Clinical Analysis (Description)

Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.

Vector Sequencing

Attack Parameters

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Impact Consequences

Technical Impact

Changed
Scope
High
Confidentiality
High
Integrity
High
Availability
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Classification

CWE-CWE-434

View CWE Details ↗
Affected Population

Affected Configurations

Total: 216 detected entries

Software List Scrollable
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smartermail
Vendor: smartertools • v3.1.2305
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smartermail
Vendor: smartertools • v16.3.6751
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smartermail
Vendor: smartertools • v10.6.4703
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Vendor: smartertools • v8.4.4331
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smartermail
Vendor: smartertools • v8.0.4079
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smartermail
Vendor: smartertools • v5.5.3223
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smartermail
Vendor: smartertools • v16.3.6855
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smartermail
Vendor: smartertools • v16.3.6670
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smartermail
Vendor: smartertools • v14.3.5752
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smartermail
Vendor: smartertools • v14.4.5801
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smartermail
Vendor: smartertools • v4.2.2693
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smartermail
Vendor: smartertools • v11.0.4807
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smartermail
Vendor: smartertools • v8.2.4212
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smartermail
Vendor: smartertools • v3.2.2327
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smartermail
Vendor: smartertools • v4.3.2831
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Vendor: smartertools • v5.1.3051
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smartermail
Vendor: smartertools • v11.6.5017
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smartermail
Vendor: smartertools • v8.1.4170
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Vendor: smartertools • v16.3.6809
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smartermail
Vendor: smartertools • v9.2
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smartermail
Vendor: smartertools • v16.3.6843
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smartermail
Vendor: smartertools • v13.2.5511
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smartermail
Vendor: smartertools • v1.6.3
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Vendor: smartertools • v3.0.2231
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smartermail
Vendor: smartertools • v1.6.1511
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Vendor: smartertools • v4.3.2739
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smartermail
Vendor: smartertools • v2.0.1816
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smartermail
Vendor: smartertools • v16.3.6821
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smartermail
Vendor: smartertools • v1.5.2
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Vendor: smartertools • v10.7.4807
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Vendor: smartertools • v10.7.4821
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Vendor: smartertools • v14.4.5784
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Vendor: smartertools • v12.2.5266
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Vendor: smartertools • v11.1.4842
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Vendor: smartertools • v5.0.2994
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Vendor: smartertools • v3.3.2621
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Vendor: smartertools • v6.7.3701
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smartermail
Vendor: smartertools • v2.6.2004
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Vendor: smartertools • v11.7.5318
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Vendor: smartertools • v10.2.4618
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Vendor: smartertools • v4.2.2698
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Vendor: smartertools • v14.2.5704
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Vendor: smartertools • v8.4.4359
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Vendor: smartertools • v12.5.5409
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Vendor: smartertools • v4.0.2592
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Vendor: smartertools • v16.3.6775
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Vendor: smartertools • v13.4.5603
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Vendor: smartertools • v4.0.2566
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Vendor: smartertools • v5.5.3315
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Vendor: smartertools • v13.2.5507
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Vendor: smartertools • v12.4.5364
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Vendor: smartertools • v16.0.6345
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Vendor: smartertools • v12.1.5224
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Vendor: smartertools • v5.5.3216
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Vendor: smartertools • v8.0.4086
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Vendor: smartertools • v9.4.4609
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Vendor: smartertools • v11.3.4898
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Vendor: smartertools • v7.5.4072
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Vendor: smartertools • v2.6.2167
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Vendor: smartertools • v16.3.6740
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Vendor: smartertools • v16.3.6729
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smartermail
Vendor: smartertools • v16.0.6382
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Vendor: smartertools • v6.9.3820
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Vendor: smartertools • v10.0.4562
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smartermail
Vendor: smartertools • v16.3.6705
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Vendor: smartertools • v4.0.2581
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smartermail
Vendor: smartertools • v1.6.1
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smartermail
Vendor: smartertools • v11.5.4975
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smartermail
Vendor: smartertools • v16.3.6870
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smartermail
Vendor: smartertools • v1.0.0
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Vendor: smartertools • v16.3.6744
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smartermail
Vendor: smartertools • v14.0.5647
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Vendor: smartertools • v2.6.1921
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smartermail
Vendor: smartertools • v10.7.4765
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smartermail
Vendor: smartertools • v2.6.2012
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Vendor: smartertools • v14.7.6347
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smartermail
Vendor: smartertools • v2.5.1874
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smartermail
Vendor: smartertools • v4.3.3048
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smartermail
Vendor: smartertools • v16.3.6830
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smartermail
Vendor: smartertools • v9.1.4429
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smartermail
Vendor: smartertools • v9.0.4395
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smartermail
Vendor: smartertools • v9.3.4499
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smartermail
Vendor: smartertools • v7.5.4079
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smartermail
Vendor: smartertools • v4.3.2760
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smartermail
Vendor: smartertools • v16.0.6348
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smartermail
Vendor: smartertools • v11.7.5066
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Vendor: smartertools • v1.5.0
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Vendor: smartertools • v7.1.3876
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Vendor: smartertools • v16.0.6376
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Vendor: smartertools • v3.0.2249
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smartermail
Vendor: smartertools • v14.4.5787
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Vendor: smartertools • v2.0.1837
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smartermail
Vendor: smartertools • v10.0.4573
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Vendor: smartertools • v16.3.6677
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Vendor: smartertools • v16.3.6768
sm
smartermail
Vendor: smartertools • v1.6.0
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Vendor: smartertools • v16.3.6733
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smartermail
Vendor: smartertools • v12.2.5269
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Vendor: smartertools • v11.2.4871
sm
smartermail
Vendor: smartertools • v4.1.2634
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smartermail
Vendor: smartertools • v9.0.4408
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Vendor: smartertools • v16.3.6989
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smartermail
Vendor: smartertools • v9.0.4394
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smartermail
Vendor: smartertools • v6.0.3508
sm
smartermail
Vendor: smartertools • v13.0.5420
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smartermail
Vendor: smartertools • v9.0.4401
sm
smartermail
Vendor: smartertools • v9.3.4513
sm
smartermail
Vendor: smartertools • v9.2.4464
sm
smartermail
Vendor: smartertools • v9.2.4469
sm
smartermail
Vendor: smartertools • v7.0.3845
sm
smartermail
Vendor: smartertools • v12.2.5283
sm
smartermail
Vendor: smartertools • v14.2.5703
sm
smartermail
Vendor: smartertools • v11.2.4870
sm
smartermail
Vendor: smartertools • v10.1.4597
sm
smartermail
Vendor: smartertools • v16.3.6684
sm
smartermail
Vendor: smartertools • v1.5.1
sm
smartermail
Vendor: smartertools • v14.5.5871
sm
smartermail
Vendor: smartertools • v7.4.3995
sm
smartermail
Vendor: smartertools • v3.3.2439
sm
smartermail
Vendor: smartertools • v16.3.6915
sm
smartermail
Vendor: smartertools • v14.7.6081
sm
smartermail
Vendor: smartertools • v14.0.5637
sm
smartermail
Vendor: smartertools • v2.0.1714
sm
smartermail
Vendor: smartertools • v16.0.6390
sm
smartermail
Vendor: smartertools • v13.3.5451
sm
smartermail
Vendor: smartertools • v13.5.5640
sm
smartermail
Vendor: smartertools • v5.5.3159
sm
smartermail
Vendor: smartertools • v16.0.6362
sm
smartermail
Vendor: smartertools • v8.0.4080
sm
smartermail
Vendor: smartertools • v12.0.5178
sm
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Vendor: smartertools • v6.8.3750
sm
smartermail
Vendor: smartertools • v10.0.4583
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smartermail
Vendor: smartertools • v2.0.1721
sm
smartermail
Vendor: smartertools • v11.7.5220
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smartermail
Vendor: smartertools • v2.0.1780
sm
smartermail
Vendor: smartertools • v16.3.6782
sm
smartermail
Vendor: smartertools • v3.3.2543
sm
smartermail
Vendor: smartertools • v5.1.3047
sm
smartermail
Vendor: smartertools • v7.6.4100
sm
smartermail
Vendor: smartertools • v2.0.1733
sm
smartermail
Vendor: smartertools • v2.0.1713
sm
smartermail
Vendor: smartertools • v8.0.4083
sm
smartermail
Vendor: smartertools • v16.3.6698
sm
smartermail
Vendor: smartertools • v16.3.6970
sm
smartermail
Vendor: smartertools • v11.0.4821
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smartermail
Vendor: smartertools • v5.5.3362
sm
smartermail
Vendor: smartertools • v1.6.1529
sm
smartermail
Vendor: smartertools • v16.3.7866
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smartermail
Vendor: smartertools • v1.65.1727
sm
smartermail
Vendor: smartertools • v13.0.5430
sm
smartermail
Vendor: smartertools • v4.3.2981
sm
smartermail
Vendor: smartertools • v7.0.3862
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smartermail
Vendor: smartertools • v16.3.6841
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smartermail
Vendor: smartertools • v1.2.0
sm
smartermail
Vendor: smartertools • v16.3.6795
sm
smartermail
Vendor: smartertools • v12.0.5157
sm
smartermail
Vendor: smartertools • v6.1.3518
sm
smartermail
Vendor: smartertools • v10.5.4682
sm
smartermail
Vendor: smartertools • v6.9.3953
sm
smartermail
Vendor: smartertools • v6.6.3636
sm
smartermail
Vendor: smartertools • v4.3.2830
sm
smartermail
Vendor: smartertools • v16.0.6369
sm
smartermail
Vendor: smartertools • v16.3.6802
sm
smartermail
Vendor: smartertools • v5.5.3126
sm
smartermail
Vendor: smartertools • v5.5.3217
sm
smartermail
Vendor: smartertools • v16.3.6663
sm
smartermail
Vendor: smartertools • v10.7.4786
sm
smartermail
Vendor: smartertools • v16.3.6897
sm
smartermail
Vendor: smartertools • v14.2.5711
sm
smartermail
Vendor: smartertools • v3.0.2242
sm
smartermail
Vendor: smartertools • v8.3.4296
sm
smartermail
Vendor: smartertools • v11.6.5010
sm
smartermail
Vendor: smartertools • v11.7.5136
sm
smartermail
Vendor: smartertools • v12.0.5171
sm
smartermail
Vendor: smartertools • v11.4.4926
sm
smartermail
Vendor: smartertools • v10.3.4632
sm
smartermail
Vendor: smartertools • v16.0.6397
sm
smartermail
Vendor: smartertools • v2.3.2119
sm
smartermail
Vendor: smartertools • v11.7.5070
sm
smartermail
Vendor: smartertools • v5.0.2999
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smartermail
Vendor: smartertools • v10.6.4717
sm
smartermail
Vendor: smartertools • v14.1.5675
sm
smartermail
Vendor: smartertools • v3.3.2369
sm
smartermail
Vendor: smartertools • v100.0.7537
sm
smartermail
Vendor: smartertools • v11.7.5091
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smartermail
Vendor: smartertools • v9.4.4548
sm
smartermail
Vendor: smartertools • v5.5.3348
sm
smartermail
Vendor: smartertools • v14.0.5661
sm
smartermail
Vendor: smartertools • v9.2.4450
sm
smartermail
Vendor: smartertools • v5.5.3317
sm
smartermail
Vendor: smartertools • v7.3.3952
sm
smartermail
Vendor: smartertools • v7.2.3925
sm
smartermail
Vendor: smartertools • v16.3.6893
sm
smartermail
Vendor: smartertools • v16.3.6754
sm
smartermail
Vendor: smartertools • v13.3.5535
sm
smartermail
Vendor: smartertools • v100.0.7803
sm
smartermail
Vendor: smartertools • v12.3.5308
sm
smartermail
Vendor: smartertools • v14.6.5955
sm
smartermail
Vendor: smartertools • v4.3.2903
sm
smartermail
Vendor: smartertools • v16.3.6799
sm
smartermail
Vendor: smartertools • v2.0.1754
sm
smartermail
Vendor: smartertools • v13.6.5703
sm
smartermail
Vendor: smartertools • v16.3.6816
sm
smartermail
Vendor: smartertools • v16.3.6691
sm
smartermail
Vendor: smartertools • v5.5.3316
sm
smartermail
Vendor: smartertools • v6.5.3586
sm
smartermail
Vendor: smartertools • v1.6.2
sm
smartermail
Vendor: smartertools • v3.1.2298
sm
smartermail
Vendor: smartertools • v10.7.4787
sm
smartermail
Vendor: smartertools • v10.4.4653
sm
smartermail
Vendor: smartertools • v16.3.6885
sm
smartermail
Vendor: smartertools • v13.4.5598
sm
smartermail
Vendor: smartertools • v11.7.5157
sm
smartermail
Vendor: smartertools • v1.6.4
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Vendor: smartertools • v2.0.1797
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Vendor: smartertools • v8.3.4310
Timeline

Time Line

PUBLICATION
29 Dec 2025
MODIFICATION
27 Jan 2026
Impact Statistics

Key Metrics

CVSS Score
10.0
CRITICAL
Products
216
Affected
Articles
2
Published
Active Exploitation Confirmed
Remediation Protocol

Recommended Solution

No automatic solution found. Check vendor references.
Patch Library
No direct patch listed in database.
Associated Cyber Intelligence

Related News Articles

2 article(s) mentioning this vulnerability

Article #1

Singapore Cyber Security Agency Warns of Critical SmarterMail Bug

Singapore Cyber Security Agency issues critical alert for SmarterMail vulnerability allowing remote code execution (CVE-2025-52691).

8
02 Jan 2026 Vulnerability CRITICAL
Article #2
8

Agence de Sécurité Cybersémique du Singapour avertit d'une vulnérabilité critique dans SmarterMail

L'Agence de Sécurité Cybersémique du Singapour a publié un avertissement critique pour une vulnérabilité dans SmarterMail permettant l'exécution de code…

02 Jan 2026 Vulnérabilité CRITICAL
Recommended Actions for Administrators

Immediate Action Plan

1. Inventory

Identify all affected systems in your infrastructure.

2. Assessment

Assess exposure and criticality for your organization.

3. Mitigation

Apply patches or available workarounds.

4. Verification

Test and confirm effectiveness of applied measures.

⚠️ MAXIMUM PRIORITY - Immediate action required

Sources & Bibliography
NIST NVD MITRE CVE External Reference ↗ External Reference ↗ External Reference ↗