CVE-2026-82542

A weakness has been identified in Tenda HG10 300001138. Affected by this issue is the function formIPv6Routing of the file /boaform/admin/formIPv6Routing of the component Boa Web Server. This manipulation of the argument destNet causes buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Score

CVSS 4.0 10.0 Critical

Status

Deferred - cna@vuldb.com

Published

2026-08-30

Last modified

2026-09-01

Weaknesses

CWE-119, CWE-120

Affected products

• Hg10 Firmware (Tenda)

References

• https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/Tenda/HG10/bof-formIPv6Route-destNt.md
• https://vuldb.com/cve/CVE-2026-82542
• https://vuldb.com/submit/888876
• https://vuldb.com/vuln/397058
• https://vuldb.com/vuln/397058/cti
• https://www.tenda.com.cn/