CVE-2018-17780
6.5
MEDIUM
CVSS 3.1
EPSS 0.35%
Description
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.
How to fix CVE-2018-17780
To remediate CVE-2018-17780, upgrade the affected package to a fixed version below.
- Debian/telegram-desktop—upgrade to 1.4.0-1 or later
Is CVE-2018-17780 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.4.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |