CVE-2026-9429

HIGH 8.8

Tenda F1202 WrlExtraSet formWrlExtraSet stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

14th

A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	f1202
Published	May 25, 2026
Last Updated	May 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / F1202

1.2.0.20(408)

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/365410 vuldb.com: https://vuldb.com/vuln/365410/cti vuldb.com: https://vuldb.com/submit/813912 github.com: https://github.com/Litengzheng/vuldb_new2/blob/main/F1202/vul_31/README.md tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 LtzHuster2 (VulDB User)