Input validation error in Robert Bosch products - CVE-2021-23853

Vulnerability identifier: #VU54586

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-23853

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the web service. A remote attacker can inject arbitrary HTTP headers through specially crafted URLs.

CPP7.3 HD/MP IP cameras
CPP7 UHD/MP IP cameras
CPP6 UHD/MP IP cameras
AVIOTEC IP cameras
CPP4 HD/MP IP cameras
CPP13 INTEOX IP cameras

Install updates from vendor's website.

CPP7.3 HD/MP IP cameras - addressed in versions 7.62.0005, 7.80.0129
CPP7 UHD/MP IP cameras - addressed in versions 7.62.0005, 7.80.0129
CPP6 UHD/MP IP cameras - addressed in versions 7.62.0005, 7.80.0129
AVIOTEC IP cameras - update to 7.72.0013
CPP4 HD/MP IP cameras - update to 7.10.0095
CPP13 INTEOX IP cameras - update to 7.75.0008

• https://psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html

• Input validation error in Robert Bosch CPP HD/MP IP cameras