CVE-2021-28681

CVSS V2 Medium 5 CVSS V3 Medium 5.3
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.)
Overview
  • CVE ID
  • CVE-2021-28681
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-18T04:15:14
  • Last Modified Date
  • 2021-03-25T13:45:41
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:webrtc_project:webrtc:*:*:*:*:*:*:*:* 1 OR 3.0.15
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://github.com/pion/webrtc/issues/1708 Exploit Patch Third Party Advisory
https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-28681
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28681
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:49 Added to TrackCVE
2022-12-05 23:57:52 2021-03-18T04:15Z 2021-03-18T04:15:14 CVE Published Date updated
2022-12-05 23:57:52 2021-03-25T13:45:41 CVE Modified Date updated
2022-12-05 23:57:52 Analyzed Vulnerability Status updated