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

CVE-2021-31608

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

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

MEDIUM · CVSS 4.3 EPSS 0.00263
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-693Protection Mechanism Failure
▤

Affected Products & Versions

1
proofpoint enterprise protection< 18.8.0
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · cve@mitre.org
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD17 Nov 2022 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2021-0011Vendor Advisory
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