CVE-2025-15217

Tenda AC23 HTTP POST Request formSetPPTPUserList buffer overflow

HIGH
8.8
CVSS Score
Published: December 30, 2025 at 03:02 AM UTC
Updated: October 7, 2026 at 12:10 PM UTC
2 products affected across 1 vendorAC23AC23 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

Description

A security flaw has been discovered in Tenda AC23 16.03.07.52. Affected is the function formSetPPTPUserList of the component HTTP POST Request Handler. Performing manipulation of the argument list results in buffer overflow. The attack can be initiated remotely.

Affected

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

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 (6)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.338602
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.338602
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.725448
Product
Source: cverecord
https://www.tenda.com.cn/
ExploitThird Party Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1

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

StatusMODIFIED
CWE
CWE-120CWE-119

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