VulnerabilityAnalyzed
CVE-2026-2147
A weakness has been identified in Tenda AC21 16.03.08.16.
MEDIUM 5.5EPSS 0.54%
Does this matter?
Lower severity and a low EPSS score (0.54%). Track it; it rarely justifies an emergency change on its own.
Description
A weakness has been identified in Tenda AC21 16.03.08.16. This impacts an unknown function of the file /cgi-bin/DownloadLog of the component Web Management Interface. Executing a manipulation can lead to information disclosure. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
- 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
- 0.54% probability · 44th 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/30Exploit, Issue Tracking, Third Party Advisory
- https://vuldb.com/?ctiid.344849Permissions Required, VDB Entry
- https://vuldb.com/?id.344849Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.747429Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.