CVE-2021-23853: Bosch CPP13 Firmware

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

In Bosch IP cameras, improper validation of the HTTP header allows an attacker to inject arbitrary HTTP headers through crafted URLs.

Affected products

• Bosch CPP13 Firmware: affected versions not specified
• Bosch CPP4 Firmware: affected versions not specified
• Bosch CPP6 Firmware: affected versions not specified
• Bosch CPP7.3 Firmware: affected versions not specified
• Bosch CPP7 Firmware: affected versions not specified

Published 2021-06-09. Last modified 2026-06-17.