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THREATINT
PUBLISHED

CVE-2025-5847

Tenda AC9 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow



Description

EN DE

A vulnerability has been found in Tenda AC9 15.03.02.13 and classified as critical. Affected by this vulnerability is the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation of the argument remoteIp leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

In Tenda AC9 15.03.02.13 wurde eine Schwachstelle gefunden. Sie wurde als kritisch eingestuft. Dabei geht es um die Funktion formSetSafeWanWebMan der Datei /goform/SetRemoteWebCfg der Komponente HTTP POST Request Handler. Durch das Manipulieren des Arguments remoteIp mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-06-08 | Published 2025-06-08 | Updated 2025-06-08 | 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/E:P
HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

15.03.02.13
affected

Timeline

2025-06-08:Advisory disclosed
2025-06-08:VulDB entry created
2025-06-08:VulDB entry last update

Credits

ysnysnysn (VulDB User) reporter

References

vuldb.com/?id.311593 (VDB-311593 | Tenda AC9 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.311593 (VDB-311593 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.591362 (Submit #591362 | Tenda AC9 V1.0 V15.03.02.13 stack overflow) third-party-advisory

candle-throne-f75.notion.site/...0aa118580a29e80cef9109c947a exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-5847)

nvd.nist.gov (CVE-2025-5847)

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