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ID

VAR-202508-2137


CVE

CVE-2025-55483


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC6  Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-012074

DESCRIPTION

Tenda AC6 V15.03.06.23_multi is vulnerable to Buffer Overflow in the function formSetMacFilterCfg via the parameters macFilterType and deviceList. Shenzhen Tenda Technology Co.,Ltd. of AC6 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. It supports both IPv4 and IPv6 protocols, utilizes the 802.11ac/n wireless standard, and provides a wireless transmission rate of 1167 Mbps. An attacker could exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-55483 // JVNDB: JVNDB-2025-012074 // CNVD: CNVD-2025-20146

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-20146

AFFECTED PRODUCTS

vendor:tendamodel:ac6scope:eqversion:15.03.06.23

Trust: 1.0

vendor:tendamodel:ac6scope:eqversion:ac6 firmware 15.03.06.23

Trust: 0.8

vendor:tendamodel:ac6scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac6scope: - version: -

Trust: 0.8

vendor:tendamodel:ac6 v15.03.06.23 multiscope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-20146 // JVNDB: JVNDB-2025-012074 // NVD: CVE-2025-55483

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-55483
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-012074
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-20146
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-20146
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-55483
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-012074
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-20146 // JVNDB: JVNDB-2025-012074 // NVD: CVE-2025-55483

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-012074 // NVD: CVE-2025-55483

EXTERNAL IDS

db:NVDid:CVE-2025-55483

Trust: 3.2

db:JVNDBid:JVNDB-2025-012074

Trust: 0.8

db:CNVDid:CNVD-2025-20146

Trust: 0.6

sources: CNVD: CNVD-2025-20146 // JVNDB: JVNDB-2025-012074 // NVD: CVE-2025-55483

REFERENCES

url:https://github.com/solitarygrass/iot_vuln/blob/main/tenda/ac6/ac6v2.0rtl_v15.03.06.23/formsetmacfiltercfg/poc.md

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2025-55483

Trust: 0.8

sources: CNVD: CNVD-2025-20146 // JVNDB: JVNDB-2025-012074 // NVD: CVE-2025-55483

SOURCES

db:CNVDid:CNVD-2025-20146
db:JVNDBid:JVNDB-2025-012074
db:NVDid:CVE-2025-55483

LAST UPDATE DATE

2025-09-05T23:57:37.957000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-20146date:2025-09-03T00:00:00
db:JVNDBid:JVNDB-2025-012074date:2025-08-22T03:20:00
db:NVDid:CVE-2025-55483date:2025-08-21T14:30:38.490

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-20146date:2025-09-02T00:00:00
db:JVNDBid:JVNDB-2025-012074date:2025-08-22T00:00:00
db:NVDid:CVE-2025-55483date:2025-08-20T14:15:47.163