ID

VAR-202506-0798


CVE

CVE-2025-6151


TITLE

TP-LINK Technologies  of  TL-WR940N  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-007346

DESCRIPTION

A vulnerability has been found in TP-Link TL-WR940N V4 and TL-WR841N V11. Affected by this issue is some unknown functionality of the file /userRpm/WanSlaacCfgRpm.htm, which may lead to buffer overflow. The attack may be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer. TP-LINK Technologies of TL-WR940N Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2025-6151 // JVNDB: JVNDB-2025-007346

AFFECTED PRODUCTS

vendor:tp linkmodel:tl-wr940nscope:eqversion: -

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vendor:tp linkmodel:tl-wr940nscope: - version: -

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vendor:tp linkmodel:tl-wr940nscope:eqversion:tl-wr940n firmware

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sources: JVNDB: JVNDB-2025-007346 // NVD: CVE-2025-6151

CVSS

SEVERITY

CVSSV2

CVSSV3

f23511db-6c3e-4e32-a477-6aa17d310630: CVE-2025-6151
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-007346
value: HIGH

Trust: 0.8

OTHER: JVNDB-2025-007346
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

OTHER: JVNDB-2025-007346
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2025-007346 // NVD: CVE-2025-6151

PROBLEMTYPE DATA

problemtype:CWE-119

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problemtype:CWE-120

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problemtype:Buffer error (CWE-119) [ others ]

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problemtype: Classic buffer overflow (CWE-120) [NVD evaluation ]

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problemtype: Classic buffer overflow (CWE-120) [ others ]

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sources: JVNDB: JVNDB-2025-007346 // NVD: CVE-2025-6151

EXTERNAL IDS

db:NVDid:CVE-2025-6151

Trust: 2.6

db:VULDBid:312626

Trust: 1.8

db:JVNDBid:JVNDB-2025-007346

Trust: 0.8

sources: JVNDB: JVNDB-2025-007346 // NVD: CVE-2025-6151

REFERENCES

url:https://github.com/whereisdoujo/cve/issues/7

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url:https://vuldb.com/?id.312626

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url:https://vuldb.com/?submit.593031

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url:https://www.tp-link.com/us/support/faq/4536/

Trust: 1.0

url:https://vuldb.com/?ctiid.312626

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-6151

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url:https://www.tp-link.com/

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sources: JVNDB: JVNDB-2025-007346 // NVD: CVE-2025-6151

SOURCES

db:JVNDBid:JVNDB-2025-007346
db:NVDid:CVE-2025-6151

LAST UPDATE DATE

2025-07-16T23:23:22.537000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-007346date:2025-06-23T03:27:00
db:NVDid:CVE-2025-6151date:2025-07-15T19:15:23.380

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-007346date:2025-06-23T00:00:00
db:NVDid:CVE-2025-6151date:2025-06-17T01:15:23.313