Vulnerability Details : CVE-2024-35190
Asterisk is an open source private branch exchange and telephony toolkit. After upgrade to 18.23.0, ALL unauthorized SIP requests are identified as PJSIP Endpoint of local asterisk server. This vulnerability is fixed in 18.23.1, 20.8.1, and 21.3.1.
Products affected by CVE-2024-35190
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Exploit prediction scoring system (EPSS) score for CVE-2024-35190
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-35190
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N |
3.9
|
1.4
|
GitHub, Inc. | 2024-05-17 |
CWE ids for CVE-2024-35190
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The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect.Assigned by: security-advisories@github.com (Secondary)
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The product accidentally uses the wrong operator, which changes the logic in security-relevant ways.Assigned by: security-advisories@github.com (Secondary)
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The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.Assigned by: security-advisories@github.com (Secondary)
References for CVE-2024-35190
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https://github.com/asterisk/asterisk/pull/602
res_pjsip_endpoint_identifier_ip: Add endpoint identifier transport address by viktike · Pull Request #602 · asterisk/asterisk · GitHub
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https://github.com/asterisk/asterisk/commit/85241bd22936cc15760fd1f65d16c98be7aeaf6d
Revert "res_pjsip_endpoint_identifier_ip: Add endpoint identifier tra… · asterisk/asterisk@85241bd · GitHub
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https://github.com/asterisk/asterisk/security/advisories/GHSA-qqxj-v78h-hrf9
res_pjsip_endpoint_identifier_ip: wrongly matches ALL unauthorized SIP requests · Advisory · asterisk/asterisk · GitHub
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https://github.com/asterisk/asterisk/pull/600
res_pjsip_endpoint_identifier_ip: Endpoint identifier request URI by viktike · Pull Request #600 · asterisk/asterisk · GitHub
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