CVE-2021-29978
CriticalPublic PoC
Published: 05 August 2021
Published
05 August 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0103
77.8th percentile
Risk Priority
20
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-29978 is a critical-severity an unspecified weakness vulnerability in Mozilla Mozilla Vpn. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 22.2% 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
- 🇪🇺 ENISA EUVD: EUVD-2021-16437
Vulnerability details
Multiple low security issues were discovered and fixed in a security audit of Mozilla VPN 2.x branch as part of a 3rd party security audit. This vulnerability affects Mozilla VPN < 2.3.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
mozilla
mozilla vpn
2.0 — 2.3
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.