What is CVE-2021-33008?

CVE-2021-33008 is a high-severity vulnerability in Aveva System Platform, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2022-04-04.

How severe is CVE-2021-33008?

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

Auth bypass in Aveva System Platform

CVE-2021-33008

AVEVA System Platform versions 2017 through 2020 R2 P01 does not perform any authentication for functionality that requires a provable user identity.

Vulnerability class: Broken Authentication

EPSS: 0.002 (39.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Aveva System Platform — versions 2017

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

www.cisa.gov/uscert/ics/advisories/icsa-21-180-05 (x_refsource_CONFIRM)
www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/Securi… (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2021-33008?: CVE-2021-33008 is a high-severity vulnerability in Aveva System Platform, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2022-04-04.
How severe is CVE-2021-33008?: High severity. CVSS v3 base score is 8.8 out of 10.