A vulnerability has been identified in Cerberus PRO EN Engineering Tool (All versions), Cerberus PRO EN Fire Panel FC72x IP6 (All versions)…

published 2024-03-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19644

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits: 0; none known

A vulnerability has been identified in Cerberus PRO EN Engineering Tool (All versions), Cerberus PRO EN Fire Panel FC72x IP6 (All versions), Cerberus PRO EN Fire Panel FC72x IP7 (All versions), Cerberus PRO EN Fire Panel FC72x IP8 (All versions < IP8 SR4), Cerberus PRO EN X200 Cloud Distribution IP7 (All versions), Cerberus PRO EN X200 Cloud Distribution IP8 (All versions < V4.3.5618), Cerberus PRO EN X300 Cloud Distribution IP7 (All versions), Cerberus PRO EN X300 Cloud Distribution IP8 (All versions < V4.3.5617), Cerberus PRO UL Compact Panel FC922/924 (All versions < MP4), Cerberus PRO UL Engineering Tool (All versions < MP4), Cerberus PRO UL X300 Cloud Distribution (All versions < V4.3.0001), Desigo Fire Safety UL Compact Panel FC2025/2050 (All versions < MP4), Desigo Fire Safety UL Engineering Tool (All versions < MP4), Desigo Fire Safety UL X300 Cloud Distribution (All versions < V4.3.0001), Sinteso FS20 EN Engineering Tool (All versions), Sinteso FS20 EN Fire Panel FC20 MP6 (All versions), Sinteso FS20 EN Fire Panel FC20 MP7 (All versions), Sinteso FS20 EN Fire Panel FC20 MP8 (All versions < MP8 SR4), Sinteso FS20 EN X200 Cloud Distribution MP7 (All versions), Sinteso FS20 EN X200 Cloud Distribution MP8 (All versions < V4.3.5618), Sinteso FS20 EN X300 Cloud Distribution MP7 (All versions), Sinteso FS20 EN X300 Cloud Distribution MP8 (All versions < V4.3.5617), Sinteso Mobile (All versions). The network communication library in affected systems improperly handles memory buffers when parsing X.509 certificates. This could allow an unauthenticated remote attacker to crash the network service.

Patch / fix

fixed in 14

Siemens Cerberus PRO EN Fire Panel FC72x IP8 IP8 SR4
Siemens Cerberus PRO EN X200 Cloud Distribution IP8 V4.3.5618
Siemens Cerberus PRO EN X300 Cloud Distribution IP8 V4.3.5617
Siemens Cerberus PRO UL Compact Panel FC922/924 MP4
Siemens Cerberus PRO UL Engineering Tool MP4
Siemens Cerberus PRO UL X300 Cloud Distribution V4.3.0001
Siemens Desigo Fire Safety UL Compact Panel FC2025/2050 MP4
Siemens Desigo Fire Safety UL Engineering Tool MP4
Siemens Desigo Fire Safety UL X300 Cloud Distribution V4.3.0001
Siemens Sinteso FS20 EN Fire Panel FC20 MP8 MP8 SR4
Siemens Sinteso FS20 EN X200 Cloud Distribution MP8 V4.3.5618
Siemens Sinteso FS20 EN X300 Cloud Distribution MP8 V4.3.5617
siemens desigo_fire_safety_ul_compact_panel mp4
siemens desigo_fire_safety_ul_engineering_tool v4.3.0001

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-074-09 updated 2024-05-14 cvss 7.5

Siemens Sinteso EN Cerberus PRO EN Fire Protection Systems

Siemens Cerberus PRO EN Engineering Tool
affected: no fix available
Siemens Cerberus PRO EN Fire Panel FC72x IP6 Siemens Cerberus PRO EN Fire Panel FC72x IP7
affected: no fix planned
Siemens Cerberus PRO EN Fire Panel FC72x IP8 <IP8_SR4
affected: vendor fix
Siemens Cerberus PRO EN X200 Cloud Distribution IP7
affected: no fix planned
Siemens Cerberus PRO EN X200 Cloud Distribution IP8 <V4.3.5618
affected: fixed in V4.3.5618
Siemens Cerberus PRO EN X300 Cloud Distribution IP7
affected: no fix planned
Siemens Cerberus PRO EN X300 Cloud Distribution IP8 <V4.3.5617
affected: fixed in V4.3.5617
Siemens Sinteso FS20 EN Engineering Tool
affected: no fix available

show 7 more

Siemens Sinteso FS20 EN Fire Panel FC20 MP6 Siemens Sinteso FS20 EN Fire Panel FC20 MP7
affected: no fix planned
Siemens Sinteso FS20 EN Fire Panel FC20 MP8 <MP8_SR4
affected: vendor fix
Siemens Sinteso FS20 EN X200 Cloud Distribution MP7
affected: no fix planned
Siemens Sinteso FS20 EN X200 Cloud Distribution MP8 <V4.3.5618
affected: fixed in V4.3.5618
Siemens Sinteso FS20 EN X300 Cloud Distribution MP7
affected: no fix planned
Siemens Sinteso FS20 EN X300 Cloud Distribution MP8 <V4.3.5617
affected: fixed in V4.3.5617
Siemens Sinteso Mobile
affected: no fix planned

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

cisa ICSA-24-137-12 updated 2024-05-14 cvss 7.5

Siemens Desigo Fire Safety UL and Cerberus PRO UL Fire Protection Systems

Siemens Cerberus PRO UL Compact Panel FC922/924 <MP4 Siemens Cerberus PRO UL Engineering Tool <MP4
affected: vendor fix
Siemens Cerberus PRO UL X300 Cloud Distribution <V4.3.0001
affected: fixed in V4.3.0001
Siemens Desigo Fire Safety UL Compact Panel FC2025/2050 <MP4 Siemens Desigo Fire Safety UL Engineering Tool <MP4
affected: vendor fix
Siemens Desigo Fire Safety UL X300 Cloud Distribution <V4.3.0001
affected: fixed in V4.3.0001

Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 2 y ago (2024-05-21)

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Siemens Cerberus PRO EN Engineering Tool
Siemens Cerberus PRO EN Fire Panel FC72x IP6
Siemens Cerberus PRO EN Fire Panel FC72x IP7
Siemens Cerberus PRO EN Fire Panel FC72x IP8
Siemens Cerberus PRO EN X200 Cloud Distribution IP7
Siemens Cerberus PRO EN X200 Cloud Distribution IP8
Siemens Cerberus PRO EN X300 Cloud Distribution IP7
Siemens Cerberus PRO EN X300 Cloud Distribution IP8
Siemens Cerberus PRO UL Compact Panel FC922/924
Siemens Cerberus PRO UL Engineering Tool
Siemens Cerberus PRO UL X300 Cloud Distribution
Siemens Desigo Fire Safety UL Compact Panel FC2025/2050
Siemens Desigo Fire Safety UL Engineering Tool
Siemens Desigo Fire Safety UL X300 Cloud Distribution
Siemens Sinteso FS20 EN Engineering Tool
Siemens Sinteso FS20 EN Fire Panel FC20 MP6
Siemens Sinteso FS20 EN Fire Panel FC20 MP7
Siemens Sinteso FS20 EN Fire Panel FC20 MP8
Siemens Sinteso FS20 EN X200 Cloud Distribution MP7
Siemens Sinteso FS20 EN X200 Cloud Distribution MP8
Siemens Sinteso FS20 EN X300 Cloud Distribution MP7
Siemens Sinteso FS20 EN X300 Cloud Distribution MP8
Siemens Sinteso Mobile
siemens cerberus_pro_en_engineering_tool
siemens cerberus_pro_en_fire_panel_fc72x
siemens cerberus_pro_en_x300_cloud_distribution
siemens cerberus_pro_ul_compact_panel
siemens cerberus_pro_en_x200_cloud_distribution
siemens cerberus_pro_ul_engineering_tool
siemens cerberus_pro_ul_x300_cloud
siemens desigo_fire_safety_ul_compact_panel
siemens desigo_fire_safety_ul_engineering_tool
siemens sinteso_fs20_en_fire_panel_fc20
siemens sinteso_fs20_en_x200_cloud_distribution
siemens sinteso_fs20_en_x300_cloud_distribution
siemens sinteso_mobile

Classification

Weakness

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

CVE List CVE-2024-22041
NVD CVE-2024-22041

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary