CVE-2026-2147

MEDIUM 5.3

Tenda AC21 Web Management DownloadLog information disclosure

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-200 CWE-284
Vendor	tenda
Product	ac21
Published	Feb 8, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / AC21

16.03.08.16

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.344849 vuldb.com: https://vuldb.com/?ctiid.344849 vuldb.com: https://vuldb.com/?submit.747429 github.com: https://github.com/master-abc/cve/issues/30 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 942384053 (VulDB User)