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Status published
High
CVE-2021-43663
totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection...
Vulnerability Description
totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component cloudupdate_check.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
totolink
View all reports →Affected Software
ex300 v2 firmware
Vulnerable Versions:
4.0.3c.140_b20210429
Timeline
Official Publish:
March 30th, 2022
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.