CVE-2022-37301
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A CWE-191: Integer Underflow (Wrap or Wraparound) vulnerability exists that could cause a denial of service of the controller due to memory access violations when using the Modbus TCP protocol. Affected products: Modicon M340 CPU (part numbers BMXP34*)(V3.40 and prior), Modicon M580 CPU (part numbers BMEP* and BMEH*)(V3.22 and prior), Legacy Modicon Quantum/Premium(All Versions), Modicon Momentum MDI (171CBU*)(All Versions), Modicon MC80 (BMKC80)(V1.7 and prior)
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Schneider Electric | Modicon M340 CPU (part numbers BMXP34*) | V <= 3.40 | affected |
| Schneider Electric | Modicon M580 CPU (part numbers BMEP* and BMEH*) | V <= 3.22 | affected |
| Schneider Electric | Legacy Modicon Quantum/Premium | All Versions | affected |
| Schneider Electric | Modicon Momentum MDI (171CBU*) | All Versions | affected |
| Schneider Electric | Modicon MC80 (BMKC80) | V <= 1.7 | affected |
Weaknesses
- CWE-191: CWE-191 Integer Underflow (Wrap or Wraparound)
ADP Enrichment
CVE Program Container
Additional References
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
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