CVE-2021-26712: digium asterisk +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2021-26712

CVSS 7.5 · High EPSS 3,6%

Kerentanan pada digium asterisk, digium certified asterisk. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 18 Februari 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
EPSS (30 hari): 3,6% peluang dieksploitasi; lebih tinggi dari 89,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
digium	asterisk	Versi 13.0.0 hingga 13.38.2
digium	asterisk	Versi 16.0.0 hingga sebelum 16.16.1
digium	asterisk	Versi 17.0.0 hingga sebelum 17.9.2
digium	asterisk	Versi 18.0 hingga sebelum 18.2.1
digium	certified asterisk	Versi 16.8
digium	certified asterisk	Versi 16.8 cert1-rc1
digium	certified asterisk	Versi 16.8 cert1-rc2
digium	certified asterisk	Versi 16.8 cert1-rc3
digium	certified asterisk	Versi 16.8 cert1-rc4
digium	certified asterisk	Versi 16.8 cert2
digium	certified asterisk	Versi 16.8 cert3
digium	certified asterisk	Versi 16.8 cert4
digium	certified asterisk	Versi 16.8 cert4-rc1
digium	certified asterisk	Versi 16.8 cert4-rc2
digium	certified asterisk	Versi 16.8 cert4-rc3
digium	certified asterisk	Versi 16.8 cert4-rc4
digium	certified asterisk	Versi 16.8 cert5

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://downloads.asterisk.org/pub/security/ advisory vendor
https://downloads.asterisk.org/pub/security/AST-2021-003.html advisory vendor
https://issues.asterisk.org/jira/browse/ASTERISK-29260 issue tracking · patch · advisory vendor
http://packetstormsecurity.com/files/161473/Asterisk-Project-Security-Advisory-AST-2021-003.html advisory pihak ketiga
http://seclists.org/fulldisclosure/2021/Feb/59 mailing list · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.