High severity · published Apr 1, 2019
CVE-2018-5757
An issue was discovered on AudioCodes 450HD IP Phone devices with firmware 3.0.0.535.106
8.8
CVSS
7.6%
EPSS
No
On KEV
Description
An issue was discovered on AudioCodes 450HD IP Phone devices with firmware 3.0.0.535.106. The traceroute and ping functionality, which uses a parameter in a request to command.cgi from the Monitoring page in the web UI, unsafely puts user-alterable data directly into an OS command, leading to Remote Code Execution via shell metacharacters in the query string.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.6% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
4I
420hd IP Phone Firmware · Audiocodes
3.0.0.535.106 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5757
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5757
Exploit
https://github.com/RhinoSecurityLabs/CVEs/tree/master/CVE-2018-5757
More from 420hd IP Phone Firmware
8.8
CVE-2018-10093
AudioCodes IP phone 420HD devices using firmware version 2.2.12.126 allow Remote Code Execution
4.8
CVE-2018-10091
AudioCodes IP phone 420HD devices using firmware version 2.2.12.126 allow XSS