Vulnerability Description
The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Telegram | Telegram | <= 2.4.7 |
Related Weaknesses (CWE)
References
- https://0ffsecninja.github.io/Telegram:CVE-2021-2735.htmlThird Party Advisory
- https://security.gentoo.org/glsa/202105-07Third Party Advisory
- https://0ffsecninja.github.io/Telegram:CVE-2021-2735.htmlThird Party Advisory
- https://security.gentoo.org/glsa/202105-07Third Party Advisory
FAQ
What is CVE-2021-27351?
CVE-2021-27351 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session.
How severe is CVE-2021-27351?
CVE-2021-27351 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27351?
Check the references section above for vendor advisories and patch information. Affected products include: Telegram Telegram.