PT-2021-15561 · Bosch · Bosch B426

Chizuru Toyama · Published 2021-06-03 · Updated 2021-06-24 · CVE-2021-23845

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Bosch B426 versions prior to 3.08

Description: This issue allows an attacker to hijack a session while a user is logged in to the configuration web page. It was discovered by a security researcher and found during internal product tests in various models.

Recommendations: For versions prior to 3.08, update to version 3.08 or later to resolve the issue.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2021-23845

ZDI-21-644

Affected Products

Bosch B426

References · 4

• https://osv.dev/vulnerability/CVE-2021-23845 · Vendor Advisory
• https://psirt.bosch.com/security-advisories/bosch-sa-196933-bt.html · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-644 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-23845 · Security Note