Unspecified impact via hard-coded cryptographic key
Published Sep 15, 2026 · Updated Sep 15, 2026
Use of a hard-coded cryptographic key in Tenda NVR_4H CH3 v2.1 27.5.58.6 allows attackers to cause an unspecified impact. The affected implementation embeds a fixed cryptographic key, but the published information does not identify its storage location, protected data, or consuming operation. The published information also leaves the key-acquisition path, required access, and resulting confidentiality or integrity boundary undisclosed.
Summary
What happened
Use of a hard-coded cryptographic key in Tenda NVR_4H CH3 v2.1 27.5.58.6 allows attackers to cause an unspecified impact. The affected implementation embeds a fixed cryptographic key, but the published information does not identify its storage location, protected data, or consuming operation. The published information also leaves the key-acquisition path, required access, and resulting confidentiality or integrity boundary undisclosed.
The record
- CVE
- CVE-2026-79551
- Published
- Sep 15, 2026
- Updated
- Sep 15, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- Unavailable
- Attack vector
- Unavailable
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 15, 2026CVE publishedPublication date reported by the CVE source.
- Sep 15, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
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CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
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Technologies
Your stack
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Your stack
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