ID

VAR-202506-1360


CVE

CVE-2025-6621


TITLE

TOTOLINK CA300-PoE ap.so file command injection vulnerability

Trust: 0.6

sources: CNVD: CNVD-2025-14226

DESCRIPTION

A vulnerability classified as critical has been found in TOTOLINK CA300-PoE 6.2c.884. This affects the function QuickSetting of the file ap.so. The manipulation of the argument hour/minute leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. TOTOLINK CA300-PoE is a wireless access point from China's TOTOLINK Electronics. There is a command injection vulnerability in the TOTOLINK CA300-PoE ap.so file. The vulnerability is caused by the failure of the hour/minute parameter of the file ap.so to properly filter special characters and commands in the construction command. Attackers can exploit this vulnerability to cause arbitrary command execution

Trust: 1.44

sources: NVD: CVE-2025-6621 // CNVD: CNVD-2025-14226

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-14226

AFFECTED PRODUCTS

vendor:totolinkmodel:ca300-poescope:eqversion:6.2c.884

Trust: 1.0

vendor:totolinkmodel:ca300-poe 6.2c.884scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-14226 // NVD: CVE-2025-6621

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-6621
value: LOW

Trust: 1.0

nvd@nist.gov: CVE-2025-6621
value: CRITICAL

Trust: 1.0

CNVD: CNVD-2025-14226
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-6621
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

CNVD: CNVD-2025-14226
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-2025-6621
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-2025-6621
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

sources: CNVD: CNVD-2025-14226 // NVD: CVE-2025-6621 // NVD: CVE-2025-6621

PROBLEMTYPE DATA

problemtype:CWE-78

Trust: 1.0

problemtype:CWE-77

Trust: 1.0

sources: NVD: CVE-2025-6621

EXTERNAL IDS

db:NVDid:CVE-2025-6621

Trust: 1.6

db:VULDBid:313839

Trust: 1.0

db:CNVDid:CNVD-2025-14226

Trust: 0.6

sources: CNVD: CNVD-2025-14226 // NVD: CVE-2025-6621

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md#poc

Trust: 1.0

url:https://vuldb.com/?ctiid.313839

Trust: 1.0

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

Trust: 1.0

url:https://vuldb.com/?id.313839

Trust: 1.0

url:https://vuldb.com/?submit.602266

Trust: 1.0

url:https://github.com/wudipjq/my_vuln/blob/main/totolink4/vuln_47/47.md

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-6621

Trust: 0.6

sources: CNVD: CNVD-2025-14226 // NVD: CVE-2025-6621

SOURCES

db:CNVDid:CNVD-2025-14226
db:NVDid:CVE-2025-6621

LAST UPDATE DATE

2025-06-29T23:02:43.390000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-14226date:2025-06-27T00:00:00
db:NVDid:CVE-2025-6621date:2025-06-27T18:10:30.697

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-14226date:2025-06-27T00:00:00
db:NVDid:CVE-2025-6621date:2025-06-25T18:15:25.310