Vulnerability Details : CVE-2020-35652

Potential exploit
An issue was discovered in res_pjsip_diversion.c in Sangoma Asterisk before 13.38.0, 14.x through 16.x before 16.15.0, 17.x before 17.9.0, and 18.x before 18.1.0. A crash can occur when a SIP message is received with a History-Info header that contains a tel-uri, or when a SIP 181 response is received that contains a tel-uri in the Diversion header.
Published 2021-01-29 08:15:11
Updated 2021-02-04 20:27:03
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2020-35652

Threat overview for CVE-2020-35652

Top countries where our scanners detected CVE-2020-35652
Top open port discovered on systems with this issue 80
IPs affected by CVE-2020-35652 31,847
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2020-35652!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2020-35652

EPSS FAQ
0.11%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-35652

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
 MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P
8.0
2.9
 NIST
6.5
 MEDIUM CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.8
3.6
 NIST

References for CVE-2020-35652

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