7.5

CVE-2021-26712

Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Digium ≫ Asterisk Version >= 13.0.0 <= 13.38.2
Digium ≫ Asterisk Version >= 16.0.0 < 16.16.1
Digium ≫ Asterisk Version >= 17.0.0 < 17.9.2
Digium ≫ Asterisk Version >= 18.0 < 18.2.1
Digium ≫ Certified Asterisk Version16.8 Update-
Digium ≫ Certified Asterisk Version16.8 Updatecert1-rc1
Digium ≫ Certified Asterisk Version16.8 Updatecert1-rc2
Digium ≫ Certified Asterisk Version16.8 Updatecert1-rc3
Digium ≫ Certified Asterisk Version16.8 Updatecert1-rc4
Digium ≫ Certified Asterisk Version16.8 Updatecert2
Digium ≫ Certified Asterisk Version16.8 Updatecert3
Digium ≫ Certified Asterisk Version16.8 Updatecert4
Digium ≫ Certified Asterisk Version16.8 Updatecert4-rc1
Digium ≫ Certified Asterisk Version16.8 Updatecert4-rc2
Digium ≫ Certified Asterisk Version16.8 Updatecert4-rc3
Digium ≫ Certified Asterisk Version16.8 Updatecert4-rc4
Digium ≫ Certified Asterisk Version16.8 Updatecert5
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.65% 0.815
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
http://seclists.org/fulldisclosure/2021/Feb/59
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https://issues.asterisk.org/jira/browse/ASTERISK-29260
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