CVE-2026-27514
mediumpriority · track · 0EPSS 0.003 · 16 %ileEURUUSEPSS · scored 2026-10-27
Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a sensitive information exposure vulnerability in the configuration download functionality. The configuration download response includes the router password and administrative password in plaintext. The endpoint also omits appropriate Cache-Control directives, which can allow the response to be stored in client-side caches and recovered by other local users or processes with access to cached browser data.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–7.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://www.tendacn.com/product/F3cnnvd
- https://www.vulncheck.com/advisories/tenda-f3-plaintext-credential-exposure-in-configuration-downloadcnnvd
- https://www.tendacn.com/product/F3enisa_euvd
- https://www.vulncheck.com/advisories/tenda-f3-plaintext-credential-exposure-in-configuration-downloadenisa_euvd
- https://www.tendacn.com/product/F3Productnvd
- https://www.vulncheck.com/advisories/tenda-f3-plaintext-credential-exposure-in-configuration-downloadThird Party Advisorynvd
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