What’s Vulnerable › Vulnerabilities

CVE-2021-23846: B426 Credential Disclosure

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-18 · updated 2026-06-17
• Weakness: CWE-319

Description

When using http protocol, the user password is transmitted as a clear text parameter for which it is possible to be obtained by an attacker through a MITM attack. This will be fixed starting from Firmware version 3.11.5, which will be released on the 30th of June, 2021.

Affected products

• Bosch B426 Firmware: 03.01.0004, 03.02.002, 03.03.0009, 03.05.0003

References

• https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html
• https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html

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