Cyber Resilience

CVE-2021-23849

High

Published: 05 August 2021

Published
05 August 2021
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0018 39.7th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-23849 is a high-severity CSRF (CWE-352) vulnerability in Bosch Cpp7.3 Firmware. Its CVSS base score is 7.5 (High).

Operationally, ranked at the 39.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A vulnerability in the web-based interface allows an unauthenticated remote attacker to trigger actions on an affected system on behalf of another user (CSRF - Cross Site Request Forgery). This requires the victim to be tricked into clicking a malicious…

more

link or opening a malicious website while being logged in into the camera.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

bosch
cpp4 firmware
7.10
bosch
cpp6 firmware
7.60, 7.61, 7.70, 7.80
bosch
aviotec firmware
7.61, 7.72
bosch
cpp7 firmware
7.60, 7.61, 7.70, 7.72, 7.80
bosch
cpp7.3 firmware
7.60, 7.61, 7.62, 7.70, 7.72
bosch
cpp13 firmware
7.75
bosch
cpp14 firmware
8.00

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-352

Awareness training educates users on avoiding untrusted links and actions that can be exploited via CSRF.

addresses: CWE-352

Requiring user re-entry of credentials for sensitive actions prevents automated forgery of requests without active user participation.

addresses: CWE-352

Security testing regimens explicitly include checks for missing or ineffective anti-CSRF protections in web applications.

addresses: CWE-352

Detects anomalous request patterns consistent with cross-site request forgery.

References