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ID

VAR-202505-1753


CVE

CVE-2025-4829


TITLE

plural  TOTOLINK  Buffer error vulnerability in the product

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sources: JVNDB: JVNDB-2025-005641

DESCRIPTION

A vulnerability classified as critical was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. Affected by this vulnerability is the function sub_40BE30 of the file /boafrm/formStats of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. TOTOLINK of A702R firmware, A3002R firmware, A3002RU The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

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sources: NVD: CVE-2025-4829 // JVNDB: JVNDB-2025-005641

AFFECTED PRODUCTS

vendor:totolinkmodel:a3002ruscope:eqversion:3.0.0-b20230809.1615

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vendor:totolinkmodel:a3002rscope:eqversion:3.0.0-b20230809.1615

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vendor:totolinkmodel:a702rscope:eqversion:3.0.0-b20230809.1615

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vendor:totolinkmodel:a3002rscope: - version: -

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vendor:totolinkmodel:a3002ruscope: - version: -

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vendor:totolinkmodel:a702rscope: - version: -

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sources: JVNDB: JVNDB-2025-005641 // NVD: CVE-2025-4829

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4829
value: HIGH

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OTHER: JVNDB-2025-005641
value: HIGH

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cna@vuldb.com: CVE-2025-4829
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: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

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OTHER: JVNDB-2025-005641
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

cna@vuldb.com: CVE-2025-4829
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/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: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-005641
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-2025-005641 // NVD: CVE-2025-4829

PROBLEMTYPE DATA

problemtype:CWE-120

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problemtype:CWE-119

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

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

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

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sources: JVNDB: JVNDB-2025-005641 // NVD: CVE-2025-4829

EXTERNAL IDS

db:NVDid:CVE-2025-4829

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db:VULDBid:309295

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db:JVNDBid:JVNDB-2025-005641

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sources: JVNDB: JVNDB-2025-005641 // NVD: CVE-2025-4829

REFERENCES

url:https://vuldb.com/?id.309295

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url:https://vuldb.com/?submit.574599

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url:https://www.totolink.net/

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url:https://github.com/ch13hh/tmp_store_cc/blob/main/toto/7.md

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url:https://vuldb.com/?ctiid.309295

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url:https://nvd.nist.gov/vuln/detail/cve-2025-4829

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sources: JVNDB: JVNDB-2025-005641 // NVD: CVE-2025-4829

SOURCES

db:JVNDBid:JVNDB-2025-005641
db:NVDid:CVE-2025-4829

LAST UPDATE DATE

2025-05-29T23:45:17.558000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-005641date:2025-05-26T02:36:00
db:NVDid:CVE-2025-4829date:2025-05-23T15:51:37.080

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-005641date:2025-05-26T00:00:00
db:NVDid:CVE-2025-4829date:2025-05-17T15:15:47.007