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A vulnerability, which was classified as critical, has been found in Tenda FH451 1.0.0.9. This issue affects the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. The manipulation of the argument Go/page 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 FH451 1.0.0.9 entdeckt. Sie wurde als kritisch eingestuft. Betroffen davon ist die Funktion fromSafeUrlFilter der Datei /goform/SafeUrlFilter. Mittels Manipulieren des Arguments Go/page 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.

PUBLISHED Reserved 2025-07-18 | Published 2025-07-18 | Updated 2025-07-21 | 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

1.0.0.9
affected

Timeline

2025-07-18:Advisory disclosed
2025-07-18:VulDB entry created
2025-07-18:VulDB entry last update

Credits

panda_0x1 (VulDB User) reporter

References

vuldb.com/?id.316883 (VDB-316883 | Tenda FH451 SafeUrlFilter fromSafeUrlFilter stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.316883 (VDB-316883 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.616350 (Submit #616350 | Tenda FH451 v1.0.0.9 Buffer Overflow) third-party-advisory

vuldb.com/?submit.616352 (Submit #616352 | Tenda FH451 v1.0.0.9 Buffer Overflow (Duplicate)) third-party-advisory

github.com/.../blob/main/tenda/fh451/fromSafeUrlFilter_Go.md related

github.com/...lob/main/tenda/fh451/fromSafeUrlFilter_page.md exploit

www.tenda.com.cn/ product

cve.org (CVE-2025-7807)

nvd.nist.gov (CVE-2025-7807)

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