CVE-2026-11498

Description

A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. Affected by this issue is the function asp_voip_OtherSet of the file /boaform/voip_other_set of the component Web Management Interface. Performing a manipulation of the argument funckey_transfer results in stack-based buffer overflow. The attack is possible to be carried out remotely.

CVSS v3.1 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0380

Probability of exploitation

0.89%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-119 Buffer Overflow

CWE-121 CWE-121

References

Other References

https://github.com/ssaaaa1234/tenda-hg10-voip-other-set-stack-overflow https://vuldb.com/cve/CVE-2026-11498 https://vuldb.com/submit/834887 https://vuldb.com/vuln/369118 https://vuldb.com/vuln/369118/cti https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2026-11498? +

A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. Affected by this issue is the function asp_voip_OtherSet of the file /boaform/voip_other_set of the component Web Management Interface. Performing a manipulation of the argument funckey_transfer results in stack-based buffer overflow. The attack is possible to be carried out remotely. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2026-11498? +

CVE-2026-11498 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0380, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-11498? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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