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Vulnerability · Published Mar 11, 2025 · Assigned by siemens

CVE-2024-56182

High 8.2

In plain English

A high-severity security flaw in SIMATIC Field PG M5 from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.2%top 88.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability has been identified in SIMATIC Field PG M5 (All versions), SIMATIC Field PG M6 (All versions < V26.01.12), SIMATIC IPC BX-21A (All versions < V31.01.07), SIMATIC IPC BX-32A (All versions < V29.01.07), SIMATIC IPC BX-39A (All versions < V29.01.07), SIMATIC IPC BX-59A (All versions < V32.01.04), SIMATIC IPC PX-32A (All versions < V29.01.07), SIMATIC IPC PX-39A (All versions < V29.01.07), SIMATIC IPC PX-39A PRO (All versions < V29.01.07), SIMATIC IPC RC-543A (All versions < V36.01.03), SIMATIC IPC RC-543B (All versions < V35.01.12), SIMATIC IPC RW-543A (All versions < V1.1.4), SIMATIC IPC RW-543B (All versions < V35.02.10), SIMATIC IPC127E (All versions < V27.01.11), SIMATIC IPC227E (All versions), SIMATIC IPC227G (All versions < V28.01.14), SIMATIC IPC277E (All versions), SIMATIC IPC277G (All versions < V28.01.14), SIMATIC IPC277G PRO (All versions < V28.01.14), SIMATIC IPC3000 SMART V3 (All versions), SIMATIC IPC327G (All versions < V28.01.14), SIMATIC IPC347G (All versions), SIMATIC IPC377G (All versions < V28.01.14), SIMATIC IPC427E (All versions < V21.01.21), SIMATIC IPC477E (All versions < V21.01.21), SIMATIC IPC477E PRO (All versions < V21.01.21), SIMATIC IPC527G (All versions), SIMATIC IPC627E (All versions < V25.02.15), SIMATIC IPC647E (All versions < V25.02.15), SIMATIC IPC677E (All versions < V25.02.15), SIMATIC IPC847E (All versions < V25.02.15), SIMATIC ITP1000 (All versions). The affected devices have insufficient protection mechanism for the EFI(Extensible Firmware Interface) variables stored on the device. This could allow an authenticated attacker to disable the BIOS password without proper authorization by directly communicate with the flash controller.

Affected products (as reported)

VendorProductVersions
Siemens SIMATIC Field PG M5 0 – before *
Siemens SIMATIC Field PG M6 0 – before V26.01.12
Siemens SIMATIC IPC BX-21A 0 – before V31.01.07
Siemens SIMATIC IPC BX-32A 0 – before V29.01.07
Siemens SIMATIC IPC BX-39A 0 – before V29.01.07
Siemens SIMATIC IPC BX-59A 0 – before V32.01.04
Siemens SIMATIC IPC PX-32A 0 – before V29.01.07
Siemens SIMATIC IPC PX-39A 0 – before V29.01.07
Siemens SIMATIC IPC PX-39A PRO 0 – before V29.01.07
Siemens SIMATIC IPC RC-543A 0 – before V36.01.03
Siemens SIMATIC IPC RC-543B 0 – before V35.01.12
Siemens SIMATIC IPC RW-543A 0 – before V1.1.4
Siemens SIMATIC IPC RW-543B 0 – before V35.02.10
Siemens SIMATIC IPC127E 0 – before V27.01.11
Siemens SIMATIC IPC227E 0 – before *
Siemens SIMATIC IPC227G 0 – before V28.01.14
Siemens SIMATIC IPC277E 0 – before *
Siemens SIMATIC IPC277G 0 – before V28.01.14
Siemens SIMATIC IPC277G PRO 0 – before V28.01.14
Siemens SIMATIC IPC3000 SMART V3 0 – before *
Siemens SIMATIC IPC327G 0 – before V28.01.14
Siemens SIMATIC IPC347G 0 – before *
Siemens SIMATIC IPC377G 0 – before V28.01.14
Siemens SIMATIC IPC427E 0 – before V21.01.21
Siemens SIMATIC IPC477E 0 – before V21.01.21
Siemens SIMATIC IPC477E PRO 0 – before V21.01.21
Siemens SIMATIC IPC527G 0 – before *
Siemens SIMATIC IPC627E 0 – before V25.02.15
Siemens SIMATIC IPC647E 0 – before V25.02.15
Siemens SIMATIC IPC677E 0 – before V25.02.15

Weakness: CWE-693 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References