VulnerabilityAnalyzed
CVE-2024-34057
The resulting buffer overflow can cause a crash, resulting in a denial of service.
HIGH 7.5EPSS 0.44%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.44% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- trianglemicroworks/iec 61850 source code library · siemens/sicam a8000 firmware · siemens/sicam scc firmware · siemens/sicam egs firmware · siemens/sicam s8000 · siemens/sitipe at
- Source
- cve@mitre.org
References
- https://trianglemicroworks.com/products/source-code-libraries/iec-61850-scl-pages/what%27s-newRelease Notes
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-256-16Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.