CVE-2026-5154

Tenda CH22 Parameter setcfm fromSetCfm stack-based overflow

HIGH
8.8
CVSS Score
Published: March 30, 2026 at 10:30 PM UTC
Updated: June 17, 2026 at 10:58 AM UTC
1 product affected across 1 vendorCH22 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

A vulnerability has been found in Tenda CH22 1.0.0.1/1.If. The impacted element is the function fromSetCfm of the file /goform/setcfm of the component Parameter Handler. The manipulation of the argument funcname leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Affected

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

tenda-ch22 (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/vuln/354186
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/354186/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/780206
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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