CVE Vulnerability

CVE-2021-27204

Telegram before 7.4 (212543) Stable on macOS stores the local passcode in cleartext, leading to information disclosure.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://www.youtube.com/watch?v=zEt-_5b4OaA Exploit Third Party Advisory
https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html Third Party Advisory
Configurations

Configuration 1
Information

Published : 2021-02-12 08:15

Updated : 2021-09-08 05:23

NVD link : CVE-2021-27204

Mitre link : CVE-2021-27204

Products Affected
No products.
CWE
CWE-312

Cleartext Storage of Sensitive Information