PT-2025-30697 · Anritsu · Shockline

Kimiya · Published 2025-07-24 · Updated 2025-09-02 · CVE-2025-7976

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Anritsu ShockLine (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of Anritsu ShockLine. User interaction is required to exploit the flaw, specifically, the target must visit a malicious page or open a malicious file. The vulnerability stems from the lack of proper validation of user-supplied data during the parsing of CHX files, leading to deserialization of untrusted data. An attacker can leverage this to execute code within the context of the current process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2025-7976

ZDI-25-648

Affected Products

Shockline

References · 5

• https://zerodayinitiative.com/advisories/ZDI-25-648 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-7976 · Security Note
• https://osv.dev/vulnerability/CVE-2025-7976 · Vendor Advisory
• https://twitter.com/autumn_good_35/status/1949852223753560316 · Twitter Post
• https://twitter.com/CVEnew/status/1962972920273113585 · Twitter Post