Cyber Resilience

CVE-2020-20093

MediumPublic PoC

Published: 23 March 2022

Published
23 March 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS Score 0.0355 88.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-20093 is a medium-severity an unspecified weakness vulnerability in Facebook Messenger. Its CVSS base score is 6.5 (Medium).

Operationally, ranked in the top 12.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

The Facebook Messenger app for iOS 227.0 and prior and Android 228.1.0.10.116 and prior user interface does not properly represent URI messages to the user, which results in URI spoofing via specially crafted messages.

CWE(s)
NVD-CWE-Other

Related Threats

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

Affected Assets

facebook
messenger
≤ 227.0 · ≤ 228.1.0.10.116

Mitigating Controls

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

References