Cyber Resilience

CVE-2020-29547

MediumRCE

Published: 29 May 2023

Published
29 May 2023
Modified
14 January 2025
KEV Added
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Patch
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CVSS Score v3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0065 71.3th percentile
Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-29547 is a medium-severity Command Injection (CWE-77) vulnerability in Citadel Webcit. Its CVSS base score is 5.9 (Medium).

Operationally, ranked in the top 28.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

An issue was discovered in Citadel through webcit-926. Meddler-in-the-middle attackers can pipeline commands after POP3 STLS, IMAP STARTTLS, or SMTP STARTTLS commands, injecting cleartext commands into an encrypted user session. This can lead to credential disclosure.

CWE(s)
CWE-77

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

citadel
webcit
≤ 926

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References