VulnerabilityAnalyzed
CVE-2026-2148
A security vulnerability has been detected in Tenda AC21 16.03.08.16.
MEDIUM 5.5EPSS 0.56%
Does this matter?
Lower severity and a low EPSS score (0.56%). Track it; it rarely justifies an emergency change on its own.
Description
A security vulnerability has been detected in Tenda AC21 16.03.08.16. Affected is an unknown function of the file /cgi-bin/DownloadFlash of the component Web Management Interface. The manipulation leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
- CVSS 4.0
- 5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200, CWE-284
- Affected
- tenda/ac21 firmware
- Source
- cna@vuldb.com
References
- https://github.com/master-abc/cve/issues/27Exploit, Issue Tracking, Third Party Advisory
- https://vuldb.com/?ctiid.344850Permissions Required, VDB Entry
- https://vuldb.com/?id.344850Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.747557Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.