CVE-2026-2180

Tenda RX3 fast_setting_wifi_set stack-based overflow

HIGH
8.8
CVSS Score
Published: February 8, 2026 at 07:32 PM UTC
Updated: June 17, 2026 at 10:30 AM UTC
1 product affected across 1 vendorRX3 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

A vulnerability was identified in Tenda RX3 16.03.13.11. Affected is an unknown function of the file /goform/fast_setting_wifi_set. Such manipulation of the argument ssid_5g leads to stack-based buffer overflow. The attack can be launched remotely. The exploit is publicly available and might be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

tenda-rx3 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.344883
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.344883
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.749703
ExploitIssue Tracking
Source: cverecord
https://github.com/LX-66-LX/cve-new/issues/4
Product
Source: cverecord
https://www.tenda.com.cn/

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-121CWE-119

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