CVE-2025-59689

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/	Vendor Advisory
https://www.libraesva.com/security-blog/	Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689	US Government Resource

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:libraesva:email_security_gateway::::::::
	cpe:2.3:a:libraesva:email_security_gateway::::::::
	cpe:2.3:a:libraesva:email_security_gateway::::::::
	cpe:2.3:a:libraesva:email_security_gateway::::::::
	cpe:2.3:a:libraesva:email_security_gateway::::::::
	cpe:2.3:a:libraesva:email_security_gateway::::::::

History

05 Nov 2025, 19:25

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689 -~~	() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689 - US Government Resource

Information

Published : 2025-09-19 20:15

Updated : 2025-11-05 19:25

NVD link : CVE-2025-59689

Mitre link : CVE-2025-59689

CVE.ORG link : CVE-2025-59689

JSON object : View

Products Affected

libraesva

email_security_gateway

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

{"id": "CVE-2025-59689", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2025-09-19T20:15:40.340", "references": [{"url": "https://docs.libraesva.com/knowledgebase/security-advisory-command-injection-vulnerability-cve-2025-59689/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.libraesva.com/security-blog/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59689", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2025-11-05T19:25:35.093", "cisaActionDue": "2025-10-20", "cisaExploitAdd": "2025-09-29", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7388039-AE70-47F1-A389-EF05FCB34E61", "versionEndExcluding": "5.0.31", "versionStartIncluding": "4.5"}, {"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A280A808-E1F6-4B0A-B44F-47E5C9152B36", "versionEndExcluding": "5.1.20", "versionStartIncluding": "5.1.0"}, {"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "62A71B25-7262-43CC-94E8-C92CC5932D86", "versionEndExcluding": "5.2.31", "versionStartIncluding": "5.2.0"}, {"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EDC45835-D39B-47A1-BE61-42CD7ACD6988", "versionEndExcluding": "5.3.16", "versionStartIncluding": "5.3.0"}, {"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2D53E14-0C5F-4DE0-8785-F59A85107D9C", "versionEndExcluding": "5.4.8", "versionStartIncluding": "5.4.0"}, {"criteria": "cpe:2.3:a:libraesva:email_security_gateway:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CF82183-A726-4FEE-95FA-4062C5F7FEEB", "versionEndExcluding": "5.5.7", "versionStartIncluding": "5.5.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Libraesva Email Security Gateway Command Injection Vulnerability"}