PT-2022-25406 · Nps · Nps

Published 2022-10-06 · Updated 2022-10-13 · CVE-2022-40494

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions NPS versions prior to 0.26.10

Description The issue allows for an authentication bypass via constantly generating and sending the Auth key and Timestamp parameters.

Recommendations For versions prior to 0.26.10, update to version 0.26.10 or later to resolve the issue. As a temporary workaround, consider restricting access to authentication endpoints to minimize the risk of exploitation. Avoid using the Auth key and Timestamp parameters in authentication requests until the issue is resolved.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2022-40494

Affected Products

Nps

References · 6

• 🔥 https://github.com/carr0t2/nps-auth-bypass · Exploit
• 🔥 https://blog.carrot2.cn/2022/08/cve-2022-40494.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-40494 · Security Note
• https://osv.dev/vulnerability/CVE-2022-40494 · Vendor Advisory
• https://t.me/cibsecurity/50941 · Telegram Post
• ❌ https://github.com/1security/Vulnerability/blob/main/web/nps/1.md · Note, Deleted