CVE-2025-59689

MEDIUMCISA KEV

6.1

Description

Libraesva ESG 4.5 through 5.5.x before 5.5.7 allows command injection via a compressed e-mail attachment. For ESG 5.0 a fix has been released in 5.0.31. For ESG 5.1 a fix has been released in 5.1.20. For ESG 5.2 a fix has been released in 5.2.31. For ESG 5.4 a fix has been released in 5.4.8. For ESG 5.5. a fix has been released in 5.5.7.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published9/19/2025

Last Modified11/5/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorLibraesva

ProductEmail Security Gateway

Vulnerability NameLibraesva Email Security Gateway Command Injection Vulnerability

KEV Date Added2025-09-29

Remediation Due Date2025-10-20

Ransomware UseUnknown

Affected Products

libraesva:email_security_gateway

Weaknesses (CWE)

CWE-77

References

https://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/(cve@mitre.org)

https://www.libraesva.com/security-blog/(cve@mitre.org)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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