CVE-2021-28681
Pion WebRTC DTLS Connection Verification Failure
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.)
INFO
Published Date :
March 18, 2021, 4:15 a.m.
Last Modified :
March 25, 2021, 1:45 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-28681.
| URL | Resource |
|---|---|
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-28681 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-28681 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Mar. 25, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/pion/webrtc/issues/1708 No Types Assigned https://github.com/pion/webrtc/issues/1708 Exploit, Patch, Third Party Advisory Changed Reference Type https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p No Types Assigned https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:webrtc_project:webrtc:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.15 -
CVE Modified by [email protected]
Mar. 19, 2021
Action Type Old Value New Value Added Reference https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-28681 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-28681
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.01%
score
0.37912
percentile