PT-2025-52402 · Cisco Systems+1 · Linksys E9450-Sg+1

Javier Koh + 1 · Published 2025-12-19 · Updated 2025-12-24 · CVE-2025-52692

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions versions prior to 2025-52692

Description Exploitation of this issue could allow an attacker with local network access to access certain administration functions without login credentials by sending a specially crafted URL.

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

Exploit

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2026-01508

CVE-2025-52692

Affected Products

Linksys E9450-Sg

E9450-Sg Firmware

References · 11

• 🔥 https://csa.gov.sg/alerts-and-advisories/alerts/al-2025-118 · Exploit
• https://bdu.fstec.ru/vul/2026-01508 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-52692 · Security Note
• https://osv.dev/vulnerability/CVE-2025-52692 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2001866989266928075 · Twitter Post
• https://t.me/cveNotify/146287 · Telegram Post
• https://t.me/CVEtracker/40226 · Telegram Post
• https://medium.com/csit-tech-blog/cve-2025-52692-discovery-and-exploitation-of-zero-day-vulnerability-in-linksys-e9450-sg-router-cda5c829bbf9 · Note
• https://twitter.com/CVEnew/status/2002099196187627596 · Twitter Post
• https://twitter.com/CveFindCom/status/2001844742682743109 · Twitter Post
• https://twitter.com/cracbot/status/2003782754786566423 · Twitter Post