CVE-2024-34057

Triangle Microworks TMW IEC 61850 Client source code libraries before 12.2.0 lack a buffer size check when processing received messages. The resulting buffer overflow can cause a crash, resulting in a denial of service.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
---
CISA-ADPADP
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
VendorProductVersion
trianglemicroworksiec_61850_source_code_library
𝑥
< 12.2.0
siemenssicam_a8000_firmware
𝑥
< 05.30
siemenssicam_scc_firmware
𝑥
< 10.0
siemenssicam_egs_firmware
𝑥
< 05.30
siemenssicam_s8000
𝑥
< 05.30
siemenssitipe_at
*
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://trianglemicroworks.com/products/source-code-libraries/iec-61850-scl-pages/what%27s-new
https://www.cisa.gov/news-events/ics-advisories/icsa-24-256-16