LOW
CVE-2020-25824
CWE-306Published: October 14, 2020· Updated: Jun 17, 2026
2.4
CVSS v3.1
Official Description
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.
Technical Analysis
CVE-2020-25824 requires local access, meaning attackers must already have a foothold on the target system.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorPhysical
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Vendors & Products
telegram1 product(s)
telegram desktop
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (8)
→
→
https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3Release Notes · Third Party Advisory
→
https://security.gentoo.org/glsa/202101-34Third Party Advisory
→
https://www.Telegram.orgProduct
→
→
https://github.com/telegramdesktop/tdesktop/releases/tag/v2.4.3Release Notes · Third Party Advisory
→
https://security.gentoo.org/glsa/202101-34Third Party Advisory
→
https://www.Telegram.orgProduct
Quick Facts
CVE IDCVE-2020-25824
CVSS Score2.4 / 10
SeverityLOW
WeaknessCWE-306
CISA KEVNo
Affected1 vendor(s)
PublishedOct 14, 2020
Related CVEs (CWE-306)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-25824 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.