PT-2025-27663 · Ns3000+1 · Ns3000+1

CVE-2025-45814 · Published 2025-06-30 · Updated 2025-10-10

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: NS3000 versions 7.x through 8.1.1.125110 NS2000 version 7.02.08

Description: The issue is related to missing authentication checks in the "query.fcgi" endpoint, which allows attackers to execute a session hijacking attack.

Recommendations: For NS3000 versions 7.x through 8.1.1.125110, consider disabling access to the "query.fcgi" endpoint until a patch is available. For NS2000 version 7.02.08, restrict access to the "query.fcgi" endpoint to minimize the risk of exploitation.

Exploit

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2026-02447

CVE-2025-45814

Affected Products

Ns2000

Ns3000

References · 7

• 🔥 https://github.com/shiky8/my--cve-vulnerability-research/tree/main/CVE-2025-45814 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-45814 · Security Note
• https://osv.dev/vulnerability/CVE-2025-45814 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02447 · Security Note
• https://novelsat.com · Note
• https://twitter.com/CVEnew/status/1940459363044642952 · Twitter Post
• https://t.me/cveNotify/138241 · Telegram Post