Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-43663

totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component cloudupdate_check.

Published

2022-03-31T00:15:08.033

Last Modified

2024-11-21T06:29:34.317

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:A/AC:M/Au:N/C:C/I:C/A:C

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

5.5

Impact Score

10.0

Weaknesses

Type: Primary
CWE-77

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	ex300_v2_firmware	4.0.3c.140_b20210429	Yes
Hardware	totolink	ex300_v2	-	No

References

https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection1.md Exploit, Third Party Advisory ([email protected])
https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection1.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)