Cyber Resilience

CVE-2022-4721

MediumPublic PoC

Published: 27 December 2022

Published
27 December 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS Score 0.0013 32.3th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2022-4721 is a medium-severity Special Element Injection (CWE-75) vulnerability in Ikus-Soft Rdiffweb. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 32.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository ikus060/rdiffweb prior to 2.5.5.

CWE(s)
CWE-75

Related Threats

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

Affected Assets

ikus-soft
rdiffweb
≤ 2.5.5

Mitigating Controls

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

References