CVE-2021-27205

low-risk
Published 2021-02-12

Telegram before 7.4 (212543) Stable on macOS stores the local copy of self-destructed messages in a sandbox path, leading to sensitive information disclosure.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Telegram

References (4)

Third Party Advisory https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html
Exploit https://www.youtube.com/watch?v=Go-4srm_1fQ
Third Party Advisory https://www.inputzero.io/2020/12/telegram-privacy-fails-again.html
Exploit https://www.youtube.com/watch?v=Go-4srm_1fQ
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal