CVE-2020-17448

VendortelegramProducttelegram desktopDiscoveredAug 11, 2020UpdatedNov 21, 2024

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.

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CVSS v3.1

7.8 HIGH

EPSS

2.28%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Connections

2 relationships

CWE-863

source

Timeline

disclosure → media coverage

Aug 11, 2020

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024