CVE Vulnerabilities

CVE-2021-33842

Reliance on Cookies without Validation and Integrity Checking

Published: Jun 09, 2021 | Modified: Nov 23, 2023
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.7 HIGH
AV:A/AC:L/Au:S/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

Improper Authentication vulnerability in the cookie parameter of Circutor SGE-PLC1000 firmware version 0.9.2b allows an attacker to perform operations as an authenticated user. In order to exploit this vulnerability, the attacker must be within the network where the device affected is located.

Weakness

The product relies on the existence or values of cookies when performing security-critical operations, but it does not properly ensure that the setting is valid for the associated user.

Affected Software

Name Vendor Start Version End Version
Sge-plc1000_firmware Circutor 0.9.2b (including) 0.9.2b (including)

Potential Mitigations

References