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CVE-2025-59689

Quick assessment

Affected
Libraesva Email Security Gateway
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Libraesva Email Security Gateway是意大利Libraesva公司的一个邮件安全网关。 Libraesva Email Security Gateway 4.5至5.5.7之前版本存在安全漏洞，该漏洞源于压缩电子邮件附件处理不当，可能导致命令注入攻击。

CVSS 6.1 · Medium KEV EPSS 1.86% · P77

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-59689

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Libraesva Email Security Gateway 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libraesva Email Security Gateway是意大利Libraesva公司的一个邮件安全网关。 Libraesva Email Security Gateway 4.5至5.5.7之前版本存在安全漏洞，该漏洞源于压缩电子邮件附件处理不当，可能导致命令注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Libraesva Email Security Gateway 4.5 ~ 5.0.31 -

II. Public POCs for CVE-2025-59689

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III. Intelligence Information for CVE-2025-59689

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IV. Related Vulnerabilities

Same weakness: CWE-77

V. Comments for CVE-2025-59689

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