CVE-2022-34762
Published: 13 July 2022
Summary
CVE-2022-34762 is a medium-severity Path Traversal (CWE-22) vulnerability in Schneider-Electric Opc Ua Module For M580 Firmware. Its CVSS base score is 5.9 (Medium).
Operationally, ranked in the top 38.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-37710
Vulnerability details
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause unauthorized firmware image loading when unsigned images are added to the firmware image path. Affected Products: X80 advanced RTU Communication Module (BMENOR2200H)…
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(V2.01 and later), OPC UA Modicon Communication Module (BMENUA0100) (V1.10 and prior)
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Validates pathnames and filenames to prevent traversal outside intended directories.