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Telegram : Security Vulnerabilities Published In 2020

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-25824 862 2020-10-14 2021-07-21
2.1
None Local Low Not required Partial None None
Telegram Desktop through 2.4.3 does not require passcode entry upon pushing the Export key within the Export Telegram Data wizard. The threat model is a victim who has voluntarily opened Export Wizard but is then distracted. An attacker then approaches the unattended desktop and pushes the Export key. This attacker may consequently gain access to all chat conversation and media files.
2 CVE-2020-17448 863 Bypass 2020-08-11 2021-01-28
6.8
None Remote Medium Not required Partial Partial Partial
Telegram Desktop through 2.1.13 allows a spoofed file type to bypass the Dangerous File Type Execution protection mechanism, as demonstrated by use of the chat window with a filename that lacks an extension.
3 CVE-2020-12474 20 2020-05-01 2021-07-21
4.3
None Remote Medium Not required Partial None None
Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL.
4 CVE-2020-10570 287 Bypass 2020-03-24 2021-07-21
3.6
None Local Low Not required Partial Partial None
The Telegram application through 5.12 for Android, when Show Popup is enabled, might allow physically proximate attackers to bypass intended restrictions on message reading and message replying. This might be interpreted as a bypass of the passcode feature.
Total number of vulnerabilities : 4   Page : 1 (This Page)
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