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CVE-2020-11805

31
FAUCET Score

CVE-2020-11805 describes an incorrect UDP access control vulnerability in Pexip Reverse Proxy and TURN Server versions prior to 6.1.0. This critical vulnerability, rated 9.8 CVSS, allows unauthenticated remote attackers to achieve high impact to confidentiality, integrity, and availability with low attack complexity. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
23CPE matchmatch criteria
cpe:2.3:a:pexip:pexip_infinity:23:*:*:*:*:*:*:*
23.1CPE matchmatch criteria
cpe:2.3:a:pexip:pexip_infinity:23.1:*:*:*:*:*:*:*
6.0.7CPE matchmatch criteria
cpe:2.3:a:pexip:reverse_proxy_and_turn_server:6.0.7:*:*:*:*:*:*:*
6.0.10CPE matchmatch criteria
cpe:2.3:a:pexip:reverse_proxy_and_turn_server:6.0.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.42%
Probability of exploitation in next 30 days
EPSS Percentile
70.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0142 is in the 57th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.pexip.com / admin/security_bulletins.htm
Vendor Advisory