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CRITICAL

CVE-2021-29978

CVSS v3

9.8

CRITICAL

EPSS Score

1.0 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

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.

Technical details

Published
2021-08-05

Frequently asked questions

What is CVE-2021-29978?

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.

Is CVE-2021-29978 actively exploited?

Active exploitation of CVE-2021-29978 has not been confirmed. The EPSS score is 1.0%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-29978?

CVE-2021-29978 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-29978 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

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