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THREATINT
PUBLISHED

CVE-2025-4809

Tenda AC7 setMacFilterCfg fromSafeSetMacFilter stack-based overflow



Description

EN DE

A vulnerability was found in Tenda AC7 15.03.06.44. It has been classified as critical. Affected is the function fromSafeSetMacFilter of the file /goform/setMacFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Es wurde eine kritische Schwachstelle in Tenda AC7 15.03.06.44 ausgemacht. Betroffen hiervon ist die Funktion fromSafeSetMacFilter der Datei /goform/setMacFilterCfg. Durch Beeinflussen des Arguments deviceList mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-05-16 | Published 2025-05-16 | Updated 2025-05-17 | Assigner VulDB


HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

15.03.06.44
affected

Timeline

2025-05-16:Advisory disclosed
2025-05-16:VulDB entry created
2025-05-16:VulDB entry last update

Credits

yhryhryhr_miemie (VulDB User) reporter

References

vuldb.com/?id.309264 (VDB-309264 | Tenda AC7 setMacFilterCfg fromSafeSetMacFilter stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.309264 (VDB-309264 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.573642 (Submit #573642 | Tenda AC7 V1.0 V15.03.06.44 Buffer Overflow) third-party-advisory

lavender-bicycle-a5a.notion.site/...cbbf13c8d4cc405ed1?pvs=4 exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-4809)

nvd.nist.gov (CVE-2025-4809)

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