CVE-2024-34057: siemens sicam_a8000_firmware Classic Buffer Overflow
CVSS: 8.2v3.1HighAnalyzed
Published 18-09-2024Last modified 19-09-2024
Vulnerability summary
CVE-2024-34057 is a high (CVSS 8.2) Classic Buffer Overflow vulnerability in siemens sicam_a8000_firmware. EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 37.2% of scored vulnerabilities.
CVSS score
8.2/10
010
High · v3.1 (CVE.org)EPSS score
0.44%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-09-2024PublishedVulnerability first disclosed.
- 19-09-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:HSources2 sources · 7.5–8.2
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.44%
Chance of exploitation in the next 30 days
Percentile
37%
Versus all other CVEs
30-day change
0.00 pp
From 0.44% on 19-09-2026
19-09-202619-10-2026
EPSS score0.44%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens4 products
- sicam_a8000_firmware< 05.30
- sicam_egs_firmware< 05.30
- sicam_s8000< 05.30
- sicam_scc_firmware< 10.0
Trianglemicroworks1 product
- iec_61850_source_code_library< 12.2.0
2 vendors · 5 products
