High severity · published Jan 26, 2021
CVE-2020-35576
A Command Injection issue in the traceroute feature on TP-Link TL-WR841N V13 (JP) with firmware versions prior to 201216 allows authenticated users to execute arbitrary code as…
8.8
CVSS
42.3%
EPSS
No
On KEV
Description
A Command Injection issue in the traceroute feature on TP-Link TL-WR841N V13 (JP) with firmware versions prior to 201216 allows authenticated users to execute arbitrary code as root via shell metacharacters, a different vulnerability than CVE-2018-12577.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)42.3% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TF
Tl-wr841n Firmware · Tp-link
before 201216 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35576
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35576
Patch
https://jvn.jp/en/vu/JVNVU92444096/
Patch
https://www.tp-link.com/jp/support/download/tl-wr841n/v13/#Firmware
Vendor Advisory
https://www.tp-link.com/us/security
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