Critical severity · published Jun 3, 2022
CVE-2021-42884
TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setDeviceName of the file global.so which can control thedeviceName to attack
9.8
CVSS
2.4%
EPSS
No
On KEV
Description
TOTOLINK EX1200T V4.1.2cu.5215 contains a remote command injection vulnerability in function setDeviceName of the file global.so which can control thedeviceName to attack.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Ex1200t Firmware · Totolink
4.1.2cu.5215 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-42884
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-42884
Exploit
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_devicename_rce.md
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