CVE-2021-42891

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-42891
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can obtain sensitive information (wifikey, etc.) without authorization.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References
Link Resource
https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_easywizard_leak.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*
History

08 Aug 2023, 14:22

Type Values Removed Values Added
CWE CWE-200 CWE-306

13 Jun 2022, 18:22

Type Values Removed Values Added
References (MISC) https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_easywizard_leak.md - (MISC) https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_easywizard_leak.md - Exploit, Third Party Advisory
CPE cpe:2.3:o:totolink:ex1200t_firmware:4.1.2cu.5215:*:*:*:*:*:*:*
cpe:2.3:h:totolink:ex1200t:-:*:*:*:*:*:*:*
CWE CWE-200
First Time Totolink
Totolink ex1200t
Totolink ex1200t Firmware
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

03 Jun 2022, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-03 16:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-42891

Mitre link : CVE-2021-42891

CVE.ORG link : CVE-2021-42891

JSON object : View

Products Affected

totolink

  • ex1200t
  • ex1200t_firmware
CWE
CWE-306

Missing Authentication for Critical Function