Read the docs
TI-2021-06216 Aliases CVE-2021-23853GHSA-9f38-8856-g696

Improper Input Validation of HTTP Headers

Priority MEDIUM 44CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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

Why it matters now

EPSS 0.00863 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
BoschCPP Firmwareall—No fix listedCNA
  • CPP Firmware VendorBosch Affected all Fixed in — No fix listed CNA

CPE configurations NVD · 10

CPEVersionsRoleVendor
cpe:2.3:o:bosch:cpp4_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableBosch
cpe:2.3:h:bosch:cpp4:-:*:*:*:*:*:*:*not specified by NVDRunning onBosch
cpe:2.3:o:bosch:cpp6_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableBosch
cpe:2.3:h:bosch:cpp6:-:*:*:*:*:*:*:*not specified by NVDRunning onBosch
cpe:2.3:o:bosch:cpp7_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableBosch
cpe:2.3:h:bosch:cpp7:-:*:*:*:*:*:*:*not specified by NVDRunning onBosch
cpe:2.3:o:bosch:cpp7.3_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableBosch
cpe:2.3:h:bosch:cpp7.3:-:*:*:*:*:*:*:*not specified by NVDRunning onBosch
cpe:2.3:o:bosch:cpp13_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableBosch
cpe:2.3:h:bosch:cpp13:-:*:*:*:*:*:*:*not specified by NVDRunning onBosch
  • cpe:2.3:o:bosch:cpp4_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Bosch
  • cpe:2.3:h:bosch:cpp4:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
  • cpe:2.3:o:bosch:cpp6_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Bosch
  • cpe:2.3:h:bosch:cpp6:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
  • cpe:2.3:o:bosch:cpp7_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Bosch
  • cpe:2.3:h:bosch:cpp7:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
  • cpe:2.3:o:bosch:cpp7.3_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Bosch
  • cpe:2.3:h:bosch:cpp7.3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
  • cpe:2.3:o:bosch:cpp13_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Bosch
  • cpe:2.3:h:bosch:cpp13:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-23853
  2. 2026-10-03 Alias added: GHSA-9f38-8856-g696

References

Advisory 1

  • TI-2021-06212 Cross Site Request Forgery (CSRF) vulnerability in web based management interface CVSS 3.1HIGH 8.8
  • TI-2021-06217 Reflected XSS in page parameter CVSS 3.1HIGH 8.3
  • TI-2021-06211 Reflected XSS in URL handler CVSS 3.1HIGH 8.3
  • TI-2023-20641 Improper input validation in Bosch Camera Firmware CVSS 3.1HIGH 7.2
  • TI-2022-20071 Improper access control in Bosch Camera Firmware CVSS 3.1MEDIUM 5.3
  • TI-2023-15528 Uncontrolled resource consumption in Bosch Camera Firmware CVSS 3.1MEDIUM 6.5
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences