CVE-2021-27351
MEDIUM
5.3
CVSS Score
Published: February 19, 2021 at 06:57 PM UTC
Updated: June 17, 2026 at 03:44 AM UTC
1 product affected across 1 vendorTelegram
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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.8%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 2.4.7v ≤ 7.2.1
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://0ffsecninja.github.io/Telegram:CVE-2021-2735.htmlVendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202105-07CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-613
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