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MitreCVE-2021-27205

HistoryFeb 12, 2021 - 8:15 a.m.

CVE-2021-27205

2021-02-1208:15:11

CWE-312

mitre

web.nvd.nist.gov

cve-2021-27205

macos

info disclosure

vulnerability

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

17.8%

JSON

Telegram before 7.4 (212543) Stable on macOS stores the local copy of self-destructed messages in a sandbox path, leading to sensitive information disclosure.

Affected configurations

Nvd

Node

telegramtelegramRange<7.4.0

AND

applemacosMatch-

VendorProductVersionCPE
telegramtelegram*cpe:2.3:a:telegram:telegram:*:*:*:*:*:*:*:*
applemacos-cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
telegram	telegram	*	cpe:2.3:a:telegram:telegram::::::::
apple	macos	-	cpe:2.3:o:apple:macos:-:::::::*

References

www.inputzero.io/2020/12/telegram-privacy-fails-again.html

www.youtube.com/watch?v=Go-4srm_1fQ

Social References

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

Confidence

High

EPSS

0.001

Percentile

17.8%

JSON

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