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Description

A security flaw has been discovered in Tenda F451 1.0.0.7_cn_svn7958. This vulnerability affects the function fromqossetting of the file /goform/qossetting. Performing a manipulation of the argument qos results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.

PUBLISHED Reserved 2026-04-12 | Published 2026-04-12 | Updated 2026-04-15 | 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

1.0.0.7_cn_svn7958
affected

Timeline

2026-04-12:Advisory disclosed
2026-04-12:VulDB entry created
2026-04-12:VulDB entry last update

Credits

Jxm666 (VulDB User) reporter

References

vuldb.com/vuln/356998 (VDB-356998 | Tenda F451 qossetting fromqossetting stack-based overflow) vdb-entry technical-description

vuldb.com/vuln/356998/cti (VDB-356998 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/792876 (Submit #792876 | Tenda F451_kfw_V1.0.0.7_cn_svn7958 V1.0.0.7 Buffer Overflow) third-party-advisory

github.com/Jimi-Lab/cve/issues/18 exploit issue-tracking

www.tenda.com.cn/ product

cve.org (CVE-2026-6134)

nvd.nist.gov (CVE-2026-6134)

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