CVE-2023-28386 (GCVE-0-2023-28386)
Vulnerability from cvelistv5 – Published: 2023-05-22 19:35 – Updated: 2025-01-16 21:33
VLAI?
Summary
Snap One OvrC Pro devices versions 7.2 and prior do not validate firmware updates correctly. The device only calculates the MD5 hash of the firmware and does not check using a private-public key mechanism. The lack of complete PKI system firmware signature could allow attackers to upload arbitrary firmware updates, resulting in code execution.
Severity ?
8.6 (High)
CWE
- CWE-354 - Improper Validation of Integrity Check Value
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Snap One | OvrC Cloud |
Affected:
0 , < 7.3
(custom)
|
Credits
Uri Katz of Claroty reported these vulnerabilities to CISA.
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"cveMetadata": "{\"cveId\": \"CVE-2023-28386\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-16T21:33:35.168Z\", \"dateReserved\": \"2023-04-26T19:18:23.295Z\", \"assignerOrgId\": \"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6\", \"datePublished\": \"2023-05-22T19:35:12.357Z\", \"assignerShortName\": \"icscert\"}",
"dataType": "CVE_RECORD",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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