CVE-2021-33842 HIGH

CVE-2021-33842: Circutor SGE-PLC1000 improper authentication

Vendor Circutor
Product SGE-PLC1000
Weakness CWE-565 · Reliance on cookies
Published June 9, 2021
Last update September 16, 2024

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 9, 2021 CVE published
September 16, 2024 Record updated