Vulnerability · NVD

CVE-2020-5753

CVE-2020-5753, medium severity (CVSS 5.3): 1 tracked app concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 5.3
Exploitation: 1.1 %
Tracked apps: 1
Still exposed: 0

Published on 2020-05-20

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined.

Attack vector : Network No privileges required No user interaction

Show raw CVSS vector

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

EPSS 1.08% above median percentile 63.5%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Signal Android org.thoughtcrime.securesms

Affected ≤4.59.0 Fixed in > 4.59.0 Latest tracked 8.27.1 patched

Vulnerable CPE configurations (2)

Vendor	Product	Platform	Versions	CPE 2.3 URI
signal	private_messenger Android	Android	≤4.59.0	cpe:2.3:a:signal:private_messenger::::::android::*
signal	signal iOS	iOS	≤3.8.1.5	cpe:2.3:a:signal:signal::::::iphone_os::*

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