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ID

VAR-202507-2463


CVE

CVE-2025-7952


TITLE

TOTOLINK  of  t6  Injection Vulnerability in Firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-009713

DESCRIPTION

A vulnerability classified as critical was found in TOTOLINK T6 4.1.5cu.748. This vulnerability affects the function ckeckKeepAlive of the file wireless.so of the component MQTT Packet Handler. The manipulation leads to command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. TOTOLINK of t6 The firmware contains injection and command injection vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The TOTOLINK T6 is a wireless dual-band router released by China's Jiong Electronics (TOTOLINK). It supports the MQTT protocol and Telnet service. The TOTOLINK T6 has a command injection vulnerability caused by the ckeckKeepAlive function in the wireless.so file failing to properly sanitize special characters and commands in constructed commands. No detailed vulnerability details are currently available

Trust: 2.16

sources: NVD: CVE-2025-7952 // JVNDB: JVNDB-2025-009713 // CNVD: CNVD-2025-17676

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-17676

AFFECTED PRODUCTS

vendor:totolinkmodel:t6scope:eqversion:v4.1.5cu.748_b20211015

Trust: 1.0

vendor:totolinkmodel:t6scope:eqversion: -

Trust: 0.8

vendor:totolinkmodel:t6scope: - version: -

Trust: 0.8

vendor:totolinkmodel:t6scope:eqversion:t6 firmware v4.1.5cu.748 b20211015

Trust: 0.8

vendor:totolinkmodel:t6 4.1.5cu.748scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-17676 // JVNDB: JVNDB-2025-009713 // NVD: CVE-2025-7952

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-7952
value: LOW

Trust: 1.0

nvd@nist.gov: CVE-2025-7952
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009713
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-17676
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-7952
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-009713
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-17676
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-7952
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-7952
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

NVD: JVNDB-2025-009713
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: CNVD: CNVD-2025-17676 // JVNDB: JVNDB-2025-009713 // NVD: CVE-2025-7952 // NVD: CVE-2025-7952

PROBLEMTYPE DATA

problemtype:CWE-74

Trust: 1.0

problemtype:CWE-77

Trust: 1.0

problemtype:injection (CWE-74) [ others ]

Trust: 0.8

problemtype: Command injection (CWE-77) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-009713 // NVD: CVE-2025-7952

EXTERNAL IDS

db:NVDid:CVE-2025-7952

Trust: 3.2

db:VULDBid:317098

Trust: 1.8

db:JVNDBid:JVNDB-2025-009713

Trust: 0.8

db:CNVDid:CNVD-2025-17676

Trust: 0.6

sources: CNVD: CNVD-2025-17676 // JVNDB: JVNDB-2025-009713 // NVD: CVE-2025-7952

REFERENCES

url:https://github.com/elvisblue/public/blob/main/vuln/7.md

Trust: 2.4

url:https://github.com/elvisblue/public/blob/main/vuln/7.md#poc

Trust: 1.8

url:https://vuldb.com/?id.317098

Trust: 1.8

url:https://vuldb.com/?submit.619319

Trust: 1.8

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

Trust: 1.8

url:https://vuldb.com/?ctiid.317098

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-7952

Trust: 0.8

sources: CNVD: CNVD-2025-17676 // JVNDB: JVNDB-2025-009713 // NVD: CVE-2025-7952

SOURCES

db:CNVDid:CNVD-2025-17676
db:JVNDBid:JVNDB-2025-009713
db:NVDid:CVE-2025-7952

LAST UPDATE DATE

2025-08-09T23:12:41.058000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-17676date:2025-08-07T00:00:00
db:JVNDBid:JVNDB-2025-009713date:2025-07-24T02:41:00
db:NVDid:CVE-2025-7952date:2025-07-23T16:16:10.950

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-17676date:2025-08-07T00:00:00
db:JVNDBid:JVNDB-2025-009713date:2025-07-24T00:00:00
db:NVDid:CVE-2025-7952date:2025-07-22T03:15:28.997