What is CVE-2021-33842?

CVE-2021-33842 is a high-severity vulnerability in Circutor Sge-plc1000, classified under Reliance on Cookies without Validation and Integrity Checking. CVSS score: 8.8/10. Published 2021-06-09.

How severe is CVE-2021-33842?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Circutor Sge-plc1000

CVE-2021-33842

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 w…

EPSS: 0.001 (29.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Circutor Sge-plc1000 — versions 0.9.2b

Weakness classification (CWE)

CWE-565 — Reliance on Cookies without Validation and Integrity Checking

References

www.incibe.es/en/incibe-cert/notices/aviso-sci/circutor-sge-plc1000-improper-au… (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-33842?: CVE-2021-33842 is a high-severity vulnerability in Circutor Sge-plc1000, classified under Reliance on Cookies without Validation and Integrity Checking. CVSS score: 8.8/10. Published 2021-06-09.
How severe is CVE-2021-33842?: High severity. CVSS v3 base score is 8.8 out of 10.