Resource allocation without limits in Siemens SINEMA Remote Connect Server
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.
Summary
A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). Affected applications do not properly handle log rotation. This could allow an unauthenticated remote attacker to cause a denial of service condition through resource exhaustion on the device.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Siemens | SINEMA Remote Connect Server | before V3.2 SP1 | V3.2 SP1 | Patch available | CNA |
- SINEMA Remote Connect Server VendorSiemens Affected before V3.2 SP1 Fixed in V3.2 SP1 Patch available CNA
Remediation
- Fix · CNA SINEMA Remote Connect Server (Siemens) Fixed in V3.2 SP1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Siemens SINEMA Remote Connect Server V3.2 SP1
12 records Highest priority Priority MEDIUM 4 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2024-26773 Missing brute-force protection in Siemens SINEMA Remote Connect ServerPriority MEDIUM 44
- TI-2024-26772 Missing brute-force protection in Siemens SINEMA Remote Connect ServerPriority MEDIUM 44
- TI-2024-26771 A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2…Priority MEDIUM 43
Timeline
- 2026-10-02 Threatist record created from CVE-2024-39876
- 2026-10-03 Alias added: GHSA-76rm-5xvp-j3v7
References
More Siemens Sinema Remote Connect Server vulnerabilities
- TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
- TI-2022-09008 In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames. CVSS 3.1CRITICAL 9.8
- TI-2022-08947 xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert… CVSS 3.1CRITICAL 9.8
- TI-2020-06117 xmlStringLenDecodeEntities in parser.c in libxml2 2.9.10 has an infinite loop in a certain end-of-file situation. CVSS 3.1HIGH 7.5
- TI-2021-20962 In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the… CVSS 3.1HIGH 8.8
- TI-2021-21076 In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize. CVSS 3.1HIGH 8.1
Sources
- CVE-2024-39876 · CVE Program
- CVE-2024-39876 · NVD
- FIRST EPSS
- GHSA-76rm-5xvp-j3v7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences