CVE-2026-7151

HIGH 8.8

Tenda HG3 formIPv6Routing formUploadConfig stack-based overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was determined in Tenda HG3 2.0. Impacted is the function formUploadConfig of the file /boaform/formIPv6Routing. This manipulation of the argument destNet causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

CWE	CWE-121 CWE-119
Vendor	tenda
Product	hg3
Published	Apr 27, 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 / HG3

2.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/359750 vuldb.com: https://vuldb.com/vuln/359750/cti vuldb.com: https://vuldb.com/submit/802058 notion.so: https://www.notion.so/33e0c75766a88041bd86d3810994a541 tenda.com.cn: https://www.tenda.com.cn/

Credits

🔍 2er00ne (VulDB User)