High severity · published Sep 6, 2023
CVE-2023-37284
Improper authentication vulnerability in Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616' allows a network-adjacent unauthenticated attacker to execute an…
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
Improper authentication vulnerability in Archer C20 firmware versions prior to 'Archer C20(JP)_V1_230616' allows a network-adjacent unauthenticated attacker to execute an arbitrary OS command via a crafted request to bypass authentication.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Archer C20 · TP-LINK
firmware versions prior to 'Archer C20(JP)_V1_230616' · source: vendor
AC
Archer C20 Firmware · Tp-link
before 230616 · source: NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-37284
Third Party Advisory
https://jvn.jp/en/vu/JVNVU99392903/
Product
https://www.tp-link.com/jp/support/download/archer-c20/v1/#Firmware
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