The Proofpoint Encryption endpoint of Proofpoint Enterprise Protection contains a Server-Side Request Forgery vulnerability that allows an…

published 2024-05-14 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16645

cvss: 5.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 8%
public exploits: 0; none known

The Proofpoint Encryption endpoint of Proofpoint Enterprise Protection contains a Server-Side Request Forgery vulnerability that allows an authenticated user to relay HTTP requests from the Protection server to otherwise private network addresses.

Patch / fix

fixed in 1

Proofpoint Enterprise Protection patch 4868, patch 4869, patch 4870, patch 4871, patch 4872

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-08-20)

Exploit prediction

0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.0	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Affected products

Proofpoint Enterprise Protection

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

proofpoint.com /us/security/security-advisories/pfpt-sa-2024-0001

Sources

CVE List CVE-2024-0862
NVD CVE-2024-0862

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary