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

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HIGH

Anritsu ShockLine CHX File Parsing Deserialization of Untrusted Data Remote Code Execution Vulnerability

Published Sep 2, 2025

7.8

HIGH

CVSS 3.0

EPSS 0.21%

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.

Affected products

Vendor Anritsu Product ShockLine Default
n/a
- Version
  2023.7.5
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Anritsu

ShockLine

n/a

Version	Status	Constraints
2023.7.5	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-502

Deserialization of Untrusted Data

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-26444
Advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-648/
x_research-advisoryThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-26444		Advisory
https://www.zerodayinitiative.com/advisories/ZDI-25-648/		x_research-advisoryThird Party Advisory