CVE-2021-23845

B426 Web Configuration Authentication Bypass

Description

This vulnerability could allow an attacker to hijack a session while a user is logged in the configuration web page. This vulnerability was discovered by a security researcher in B426 and found during internal product tests in B426-CN/B429-CN, and B426-M and has been fixed already starting from version 3.08 on, which was released on June 2019.

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.29%
Vendor Advisory bosch.com
Affected: Bosch B426 Firmware
Affected: Bosch B426-CN/B429- CN Firmware
Affected: Bosch B426-M Firmware
Published at:
Updated at:

References

Link Tags
https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23845?
CVE-2021-23845 has been scored as a high severity vulnerability.
How to fix CVE-2021-23845?
To fix CVE-2021-23845, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23845 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-23845 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23845?
CVE-2021-23845 affects Bosch B426 Firmware, Bosch B426-CN/B429- CN Firmware, Bosch B426-M Firmware.
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