CVE-2021-27204

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

CVSS v3.1 NVD

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0 NVD

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.29% chance of exploitation in the next 30 days, 21st percentile

Published

2021-02-12

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://www.youtube.com/watch?v=zEt-_5b4OaA

Security advisories

• https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html

References

• CVE Record
• NVD entry