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CVE-2024-35190

16
FAUCET Score

CVE-2024-35190 affects Sangoma Asterisk versions prior to 18.23.1, 20.8.1, and 21.3.1, where unauthorized SIP requests are incorrectly identified as local PJSIP endpoints. This vulnerability has a CVSS score of 5.3 (Medium), indicating it can be exploited remotely with low complexity, potentially leading to a loss of confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
18.23.0CPE matchmatch criteria
cpe:2.3:a:sangoma:asterisk:18.23.0:*:*:*:*:*:*:*
20.8.0CPE matchmatch criteria
cpe:2.3:a:sangoma:asterisk:20.8.0:*:*:*:*:*:*:*
21.3.0CPE matchmatch criteria
cpe:2.3:a:sangoma:asterisk:21.3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.57%
Probability of exploitation in next 30 days
EPSS Percentile
43.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0057 is in the 28th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d
Patch
github.com / asterisk/asterisk/pull/600
Issue TrackingPatch
github.com / asterisk/asterisk/pull/602
Issue TrackingPatch
github.com / asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9
ExploitVendor Advisory