CVE-2026-2148
MEDIUMTenda AC21 16.03.08.16 - Information Disclosure via Web Management Interface
Title source: llmDescription
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.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.344850
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.344850
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.747557
Exploit, Issue Tracking, Third Party Advisory exploit
issue-tracking
https://github.com/master-abc/cve/issues/27
Product product
https://www.tenda.com.cn/
Scores
CVSS v3
5.3
EPSS
0.0054
EPSS Percentile
41.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-284
CWE-200
Status
published
Products (1)
tenda/ac21_firmware
16.03.08.16
Published
Feb 08, 2026
Tracked Since
Feb 18, 2026