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ID

VAR-202403-2484


CVE

CVE-2024-28338


TITLE

TOTOLINK  of  a8000ru  Access control vulnerabilities in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-021619

DESCRIPTION

A login bypass in TOTOLINK A8000RU V7.1cu.643_B20200521 allows attackers to login to Administrator accounts via providing a crafted session cookie. TOTOLINK of a8000ru Firmware contains an access control vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK A8000RU is a wireless router from China's TOTOLINK Electronics

Trust: 2.16

sources: NVD: CVE-2024-28338 // JVNDB: JVNDB-2024-021619 // CNVD: CNVD-2025-15322

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-15322

AFFECTED PRODUCTS

vendor:totolinkmodel:a8000ruscope:eqversion:7.1cu.643_b20200521

Trust: 1.0

vendor:totolinkmodel:a8000ruscope:eqversion:a8000ru firmware 7.1cu.643 b20200521

Trust: 0.8

vendor:totolinkmodel:a8000ruscope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:a8000ruscope: - version: -

Trust: 0.8

vendor:totolinkmodel:a8000ru v7.1cu.643 b20200521scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-15322 // JVNDB: JVNDB-2024-021619 // NVD: CVE-2024-28338

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-28338
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-021619
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-15322
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-15322
severity: HIGH
baseScore: 8.3
vectorString: AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2024-28338
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.1
impactScore: 5.9
version: 3.1

Trust: 1.0

OTHER: JVNDB-2024-021619
baseSeverity: HIGH
baseScore: 8.0
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-15322 // JVNDB: JVNDB-2024-021619 // NVD: CVE-2024-28338

PROBLEMTYPE DATA

problemtype:CWE-284

Trust: 1.0

problemtype:Inappropriate access control (CWE-284) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-021619 // NVD: CVE-2024-28338

EXTERNAL IDS

db:NVDid:CVE-2024-28338

Trust: 3.2

db:JVNDBid:JVNDB-2024-021619

Trust: 0.8

db:CNVDid:CNVD-2025-15322

Trust: 0.6

sources: CNVD: CNVD-2025-15322 // JVNDB: JVNDB-2024-021619 // NVD: CVE-2024-28338

REFERENCES

url:https://github.com/funny-mud-peee/iot-vuls/blob/main/totolink%20a8000ru/totolink%20a8000ru%20login%20bypass.md

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2024-28338

Trust: 0.8

sources: CNVD: CNVD-2025-15322 // JVNDB: JVNDB-2024-021619 // NVD: CVE-2024-28338

SOURCES

db:CNVDid:CNVD-2025-15322
db:JVNDBid:JVNDB-2024-021619
db:NVDid:CVE-2024-28338

LAST UPDATE DATE

2025-07-10T22:57:13.675000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-15322date:2025-07-09T00:00:00
db:JVNDBid:JVNDB-2024-021619date:2025-04-08T08:06:00
db:NVDid:CVE-2024-28338date:2025-04-03T13:16:47.727

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-15322date:2025-07-09T00:00:00
db:JVNDBid:JVNDB-2024-021619date:2025-04-08T00:00:00
db:NVDid:CVE-2024-28338date:2024-03-12T17:15:59.047