CVE-2025-5527

Tenda RX3 SetStaticRouteCfg save_staticroute_data stack-based overflow

HIGH
8.8
CVSS Score
Published: June 3, 2025 at 08:31 PM UTC
Updated: June 17, 2026 at 09:48 AM UTC
2 products affected across 1 vendorRX3 FirmwareRx3

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Severity
HIGH8.8
Exploit prediction
EPSS 13%
SSVC
PoC

Description

A vulnerability was found in Tenda RX3 16.03.13.11_multi_TDE01. It has been rated as critical. This issue affects the function save_staticroute_data of the file /goform/SetStaticRouteCfg. The manipulation of the argument list leads to stack-based buffer overflow. The attack may be initiated remotely. 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.

16.03.13.11_multi16.03.13.11_multi_TDE1
tenda-rx3 (same device)
80%
All versions

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)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.310967
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.310967
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.586781

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-119CWE-121CWE-787

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