What is CVE-2021-3959?

CVE-2021-3959 is a medium-severity vulnerability in Bitdefender Gravityzone, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.8/10. Published 2021-12-16.

How severe is CVE-2021-3959?

Medium severity. CVSS v3 base score is 6.8 out of 10.

SSRF in Bitdefender Gravityzone

CVE-2021-3959

A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService component of Bitdefender Endpoint Security Tools allows an attacker to proxy requests to the relay server. This issue affects: Bitdefender Bitdefender GravityZone v…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (44.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Bitdefender Gravityzone — versions unspecified

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

www.bitdefender.com/support/security-advisories/server-side-request-forgery-in-… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3959?: CVE-2021-3959 is a medium-severity vulnerability in Bitdefender Gravityzone, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.8/10. Published 2021-12-16.
How severe is CVE-2021-3959?: Medium severity. CVSS v3 base score is 6.8 out of 10.