High severity · published Mar 11, 2025
CVE-2024-56182
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…
8.2
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
SIMATIC Field PG M5 · Siemens
0 · source: vendor
SF
SIMATIC Field PG M6 · Siemens
before V26.01.12 · source: vendor
SI
SIMATIC IPC BX-21A · Siemens
before V31.01.07 · source: vendor
SI
SIMATIC IPC BX-32A · Siemens
before V29.01.07 · source: vendor
SI
SIMATIC IPC BX-39A · Siemens
before V29.01.07 · source: vendor
SI
SIMATIC IPC BX-59A · Siemens
before V32.01.04 · source: vendor
SI
SIMATIC IPC PX-32A · Siemens
before V29.01.07 · source: vendor
SI
SIMATIC IPC PX-39A · Siemens
before V29.01.07 · source: vendor
SI
SIMATIC IPC PX-39A PRO · Siemens
before V29.01.07 · source: vendor
SI
SIMATIC IPC RC-543A · Siemens
before V36.01.03 · source: vendor
SI
SIMATIC IPC RC-543B · Siemens
before V35.01.12 · source: vendor
SI
SIMATIC IPC RW-543A · Siemens
before V1.1.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-56182
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-56182
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-216014.html
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