OS Command Injection in Grandstream Networks, Inc. products - CVE-2018-17565
Published: November 20, 2019
Vulnerability identifier: #VU22868
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-17565
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.
The vulnerability exists due to Shell Metacharacter Injection in the SSH configuration interface. A remote unauthenticated attacker can execute arbitrary OS commands and gain a root shell on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
GXP1630
GXP1628
GXP1625
GXP1620
GXP1615
GXP1610
Grandstream Basic IP Phones firmware
GXP1628
GXP1625
GXP1620
GXP1615
GXP1610
Grandstream Basic IP Phones firmware
How to mitigate CVE-2018-17565
Install updates from vendor's website.
Grandstream Basic IP Phones firmware - update to 1.0.4.132