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THREATINT
PUBLISHED

CVE-2025-7527

Tenda FH1202 AdvSetWan fromAdvSetWan stack-based overflow



Description

EN DE

A vulnerability was found in Tenda FH1202 1.2.0.14(408). It has been rated as critical. This issue affects the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Eine Schwachstelle wurde in Tenda FH1202 1.2.0.14(408) ausgemacht. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion fromAdvSetWan der Datei /goform/AdvSetWan. Mittels Manipulieren des Arguments PPPOEPassword 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 2025-07-12 | Published 2025-07-13 | Updated 2025-07-13 | 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

1.2.0.14(408)
affected

Timeline

2025-07-12:Advisory disclosed
2025-07-12:VulDB entry created
2025-07-12:VulDB entry last update

Credits

panda_0x1 (VulDB User) reporter

References

vuldb.com/?id.316223 (VDB-316223 | Tenda FH1202 AdvSetWan fromAdvSetWan stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.316223 (VDB-316223 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.612941 (Submit #612941 | Tenda FH1202 V1.2.0.14(408) Buffer Overflow) third-party-advisory

github.com/...8/vuls/blob/main/tenda/fh1202/fromAdvSetWan.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-7527)

nvd.nist.gov (CVE-2025-7527)

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