Vulnerability Report

CVE-2018-17780

Title: Telegram Telegram Desktop Information Disclosure

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2018-17780.

CWE Category CWE-200
Published Date Sep 29, 2018
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.5 CVSS v3.0
Exploit Probability (EPSS)
1.78%

Vulnerability Summary

CVE-2018-17780: Telegram Desktop (aka tdesktop) 1.3.14, and Telegram 3.3.0.0 WP8.1 on Windows, leaks end-user public and private IP addresses during a call because of an unsafe default behavior in which P2P connections are accepted from clients outside of the My Contacts list.

Impacted Vendors

T
telegram_desktop 1
T
telegram 2

Reference Links

http://www.securityfocus.com/bid/105521 https://www.inputzero.io/2018/09/bug-bounty-telegram-cve-2018-17780.html http://www.securityfocus.com/bid/105521 https://www.inputzero.io/2018/09/bug-bounty-telegram-cve-2018-17780.html
CVSS v3.0
Source Entity [email protected]
Severity MEDIUM
6.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:S/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-17780 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.