High severity8.8NVD Advisory· Published Jun 8, 2026· Updated Jun 8, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Ssaaaa1234/Tenda Hg10 Voip Other Set Stack Overflowreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)
Tenda/HG9llm-fuzzy
Range: 300001138_en_xpon

Patches

Vulnerability mechanics

References

News mentions

Tenda Routers: 13 Stack Overflow and Command Injection Vulnerabilities Disclosed
Vypr Intelligence · Jun 8, 2026
Tenda Routers: Four Vulnerabilities Including Critical Buffer Overflow Disclosed
Vypr Intelligence · Jun 8, 2026

Severity

HighCVSS v3.1

8.8/ 10

CVSS v48.7

CVSS: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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector: Network
Complexity: Low
Privileges: Low
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Vector

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

Affected

Source repo: github.com/ssaaaa1234/tenda-hg10-voip-other-set-stack-overflow

EPSS

Probability of exploitation in the next 30 days.

3.80%

VYPR risk score

Composite of severity, exploitation, and reach.

0.58high

cvss	0.572
epss	0.003
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-121
Stack-based Buffer Overflow

CVE ID

CVE-2026-11498