CVE-2024-45368
AutomationDirect DirectLogic H2-DM1E Session Fixation
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 13, 2024
- Updated
- Sep 13, 2024
- Reserved
- Sep 5, 2024
Description
The H2-DM1E PLC's authentication protocol appears to utilize either a custom encoding scheme or a challenge-response protocol. However, there's an observed anomaly in the H2-DM1E PLC's protocol execution, namely its acceptance of multiple distinct packets as valid authentication responses. This behavior deviates from standard security practices where a single, specific response or encoding pattern is expected for successful authentication.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | icscert |
| 3.1 | 8.8 High | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | icscert |
Weaknesses
- CWE-384 Session Fixation
Affected Products
| Product | Versions |
|---|---|
DirectLogic H2-DM1EAutomationDirect |
|
References
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