Deserialization Vulnerability in Anritsu ShockLine CHX File Parsing
CVE-2025-7976

7.8HIGH

Key Information:

Vendor

Anritsu

Status
Shockline
Vendor
CVE Published:
2 September 2025

What is CVE-2025-7976?

This vulnerability in Anritsu ShockLine's CHX file parsing allows remote attackers to execute arbitrary code on affected systems. By exploiting insufficient validation of user-supplied data, an attacker can trigger the deserialization of untrusted data. Successful exploitation requires user interaction, as the target must either visit a malicious webpage or open a crafted file. This flaw poses a significant threat, as it permits unauthorized access and potentially harmful actions within the context of the current process.

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Affected Version(s)

ShockLine 2023.7.5

References

https://www.zerodayinitiative.com/advisories/ZDI-25-648/
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CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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