CVE-2023-2820
mediumpriority · track · 27EPSS 0.003 · 16 %ileEUUSEPSS · scored 2026-10-28
An information disclosure vulnerability in the faye endpoint in Proofpoint Threat Response / Threat Response Auto-Pull (PTR/TRAP) could be used by an attacker on an adjacent network to obtain credentials to integrated services via a man-in-the-middle position or cryptanalysis of the session traffic. An attacker could use these credentials to impersonate PTR/TRAP to these services. All versions prior to 5.10.0 are affected.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
- proofpoint threat response auto pull< 5.10.0nvdUScpe:2.3:a:proofpoint:threat_response_auto_pull:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-2820/cnnvd
- https://www.proofpoint.com/security/security-advisories/pfpt-sa-2023-0003cnnvd
- https://www.proofpoint.com/security/security-advisories/pfpt-sa-2023-0003enisa_euvd
- https://www.proofpoint.com/security/security-advisories/pfpt-sa-2023-0003Vendor Advisorynvd
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