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VULNERABILITIES

CVE-2021-28681 Details

Description

Pion WebRTC before 3.0.15 didn't properly tear down the DTLS Connection when certificate verification failed. The PeerConnectionState was set to failed, but a user could ignore that and continue to use the PeerConnection. )A WebRTC implementation shouldn't allow the user to continue if verification has failed.)

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/pion/webrtc/issues/1708 CVEExploitPatchThird Party Advisory
https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p CVEThird Party Advisory
https://github.com/pion/webrtc/issues/1708 [email protected]ExploitPatchThird Party Advisory
https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

ProductVersions
webrtc project webrtc
< 3.0.15

CPE

  • cpe:2.3:a:webrtc_project:webrtc:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-28681
NVD Published Date:
Mar 18, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-28681 Details - Not Deferred