Cpp4 Firmware
CVE-2021-23853
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
In Bosch IP cameras, improper validation of the HTTP header allows an attacker to inject arbitrary HTTP headers through crafted URLs.
AnalysisAI
In Bosch IP cameras, improper validation of the HTTP header allows an attacker to inject arbitrary HTTP headers through crafted URLs. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-20. In Bosch IP cameras, improper validation of the HTTP header allows an attacker to inject arbitrary HTTP headers through crafted URLs. Affected products include: Bosch Cpp4 Firmware, Bosch Cpp6 Firmware, Bosch Cpp7 Firmware, Bosch Cpp7.3 Firmware, Bosch Cpp13 Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Cpp4 Firmware
View allA vulnerability in the web-based interface allows an unauthenticated remote attacker to trigger actions on an affected s
An error in the URL handler Bosch IP cameras may lead to a reflected cross site scripting (XSS) in the web-based interfa
An authenticated attacker with administrator rights Bosch IP cameras can call an URL with an invalid parameter that caus
Same weakness CWE-20 – Improper Input Validation
View allSame technique Code Injection
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External POC / Exploit Code
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