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CVE-2025-7976— Anritsu ShockLine CHX File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability

Quick assessment

Affected
Anritsu ShockLine
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Anritsu ShockLine是日本Anritsu公司的一系列矢量网络分析仪。 Anritsu ShockLine存在代码问题漏洞，该漏洞源于CHX文件解析数据验证不足，可能导致远程代码执行。

AI Predicted 6.5 Difficulty: Hard EPSS 0.21% · P12
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I. Basic Information for CVE-2025-7976

Vulnerability Information
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Vulnerability Title
Anritsu ShockLine CHX File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Anritsu ShockLine CHX File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Anritsu ShockLine. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of CHX files. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26882.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Anritsu ShockLine 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Anritsu ShockLine是日本Anritsu公司的一系列矢量网络分析仪。 Anritsu ShockLine存在代码问题漏洞，该漏洞源于CHX文件解析数据验证不足，可能导致远程代码执行。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Anritsu ShockLine 2023.7.5 -

II. Public POCs for CVE-2025-7976

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III. Intelligence Information for CVE-2025-7976

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IV. Related Vulnerabilities

Same product: ShockLine
Same vendor: Anritsu
Same weakness: CWE-502

V. Comments for CVE-2025-7976

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