CVEvulnerability

CVE-2022-36360

7.5 HIGH Published 2022-10-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-10-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-345, CWE-354

Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker to manipulate a firmware update and flash it to the device.

Affected configurations

• siemens logo\! 8 bm firmware (< 8.3) • siemens logo\!8 bm fs-05 firmware (< 8.3)

Related

Weakness · CWE (2)

  • CWE-345 Insufficient Verification of Data Authenticity weakness
  • CWE-354 Improper Validation of Integrity Check Value weakness

References