Vulnerability in Proofpoint Enterprise Protection

CVE-2021-31608

Proofpoint Enterprise Protection before 18.8.0 allows a Bypass of a Security Control.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (36.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 36.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-31608: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-31608?
CVE-2021-31608 is a medium-severity vulnerability in Proofpoint Enterprise Protection, classified under Protection Mechanism Failure. CVSS score: 4.3/10. Published 2022-11-17.
How severe is CVE-2021-31608?
Medium severity. CVSS v3 base score is 4.3 out of 10.