Vulnerability in Bosch B426
CVE-2021-23845
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (56.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Bosch B426
- Bosch B426-Cn
- Bosch B426-Cn/b429- Cn Firmware — versions unspecified
- Bosch B426-Cn Firmware
- Bosch B426 Firmware — versions unspecified
- Bosch B426 Firmware
- Bosch B426-M
- Bosch B426-M Firmware — versions unspecified
- Bosch B426-M Firmware
- Bosch B429-Cn
Weakness classification (CWE)
References
- psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-23845?
- CVE-2021-23845 is a high-severity vulnerability in Bosch B426, classified under Improper Access Control. CVSS score: 8.0/10. Published 2021-06-18.
- How severe is CVE-2021-23845?
- High severity. CVSS v3 base score is 8.0 out of 10.