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ID

VAR-202508-2414


CVE

CVE-2025-55603


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AX3  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-012452

DESCRIPTION

Tenda AX3 V16.03.12.10_CN is vulnerable to Buffer Overflow in the fromSetSysTime function via the ntpServer parameter. Shenzhen Tenda Technology Co.,Ltd. of AX3 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2025-55603 // JVNDB: JVNDB-2025-012452

AFFECTED PRODUCTS

vendor:tendamodel:ax3scope:eqversion:16.03.12.10_cn

Trust: 1.0

vendor:tendamodel:ax3scope:eqversion:ax3 firmware 16.03.12.10 cn

Trust: 0.8

vendor:tendamodel:ax3scope: - version: -

Trust: 0.8

vendor:tendamodel:ax3scope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2025-012452 // NVD: CVE-2025-55603

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2025-55603
value: HIGH

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-55603
value: CRITICAL

Trust: 1.0

NVD: CVE-2025-55603
value: HIGH

Trust: 0.8

nvd@nist.gov: CVE-2025-55603
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

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-55603
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2025-55603
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: JVNDB: JVNDB-2025-012452 // NVD: CVE-2025-55603 // NVD: CVE-2025-55603

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

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

Trust: 0.8

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-012452 // NVD: CVE-2025-55603

EXTERNAL IDS

db:NVDid:CVE-2025-55603

Trust: 2.6

db:JVNDBid:JVNDB-2025-012452

Trust: 0.8

sources: JVNDB: JVNDB-2025-012452 // NVD: CVE-2025-55603

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/tenda3/vuln_45/45.md

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-55603

Trust: 0.8

sources: JVNDB: JVNDB-2025-012452 // NVD: CVE-2025-55603

SOURCES

db:JVNDBid:JVNDB-2025-012452
db:NVDid:CVE-2025-55603

LAST UPDATE DATE

2025-09-01T23:28:44.390000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2025-012452date:2025-08-27T03:19:00
db:NVDid:CVE-2025-55603date:2025-08-26T14:15:42.720

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2025-012452date:2025-08-27T00:00:00
db:NVDid:CVE-2025-55603date:2025-08-22T16:15:45.517