CVE-2024-11499
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/R:A
Summary
A vulnerability exists in RTU500 IEC 60870-4-104 controlled station functionality, that allows an authenticated and authorized attacker to perform a CMU restart. The vulnerability can be triggered if certificates are updated while in use on active connections.
The affected CMU will automatically recover itself if an attacker successfully exploits this vulnerability.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Hitachi Energy | RTU500 | 13.4.1 <= 13.4.4 | affected |
| Hitachi Energy | RTU500 | 13.5.1 <= 13.5.3 | affected |
| Hitachi Energy | RTU500 | 13.5.3 | affected |
| Hitachi Energy | RTU500 | 13.6.1 | affected |
| Hitachi Energy | RTU500 | 13.7.1 | affected |
| Hitachi Energy | RTU500 | 13.5.4 | unaffected |
| Hitachi Energy | RTU500 | 13.6.2 | unaffected |
| Hitachi Energy | RTU500 | 13.7.6 | unaffected |
Weaknesses
- CWE-476: CWE-476 NULL Pointer Dereference
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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