CVE-2020-5797

Published on: 11/21/2020 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:24:03 PM UTC

CVE-2020-5797

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Certain versions of Archer C9 from Tp-link contain the following vulnerability:

UNIX Symbolic Link (Symlink) Following in TP-Link Archer C9(US)_V1_180125 firmware allows an unauthenticated actor, with physical access and network access, to read sensitive files and write to a limited set of files after plugging a crafted USB drive into the router.

  • CVE-2020-5797 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.1 - MEDIUM

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
PHYSICAL LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED HIGH HIGH NONE

CVSS2 Score: 3.6 - LOW

Access
Vector ⓘ		 Access
Complexity		 Authentication
LOCAL LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
PARTIAL PARTIAL NONE

CVE References

Description Tags ⓘ Link
TP-Link Archer A7 v5 Router USB Symlink Following Vulnerability - Research Advisory | Tenable® Exploit
Third Party Advisory
www.tenable.com
text/html
 URL Logo MISC www.tenable.com/security/research/tra-2020-60
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoTp-linkArcher C9v1AllAllAll
Hardware Device InfoTp-linkArcher C9v1AllAllAll
Operating
System		Tp-linkArcher C9 Firmware180125AllAllAll
Operating
System		Tp-linkArcher C9 Firmware180125AllAllAll
  • cpe:2.3:h:tp-link:archer_c9:v1:*:*:*:*:*:*:*:
  • cpe:2.3:h:tp-link:archer_c9:v1:*:*:*:*:*:*:*:
  • cpe:2.3:o:tp-link:archer_c9_firmware:180125:*:*:*:*:*:*:*:
  • cpe:2.3:o:tp-link:archer_c9_firmware:180125:*:*:*:*:*:*:*:
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