CVE Vulnerabilities

CVE-2023-0897

Session Fixation

Published: Oct 26, 2023 | Modified: Nov 07, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

Sielco PolyEco1000 is vulnerable to a session hijack vulnerability due to the cookie being vulnerable to a brute force attack, lack of SSL, and the session being visible in requests.

Weakness

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Affected Software

Name Vendor Start Version End Version
Polyeco500_firmware Sielco 1.7.0 (including) 1.7.0 (including)
Polyeco500_firmware Sielco 10.16 (including) 10.16 (including)

Extended Description

Such a scenario is commonly observed when:

Potential Mitigations

References