CVE-2021-23846 — HIGH (8.8)

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Bosch	B426 Firmware	03.01.0004
Bosch	B426	-

Related Weaknesses (CWE)

CWE-319

References

https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.htmlVendor Advisory
https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.htmlVendor Advisory

FAQ

What is CVE-2021-23846?

CVE-2021-23846 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 Firm...

How severe is CVE-2021-23846?

CVE-2021-23846 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23846?

Check the references section above for vendor advisories and patch information. Affected products include: Bosch B426 Firmware, Bosch B426.