CVE-2020-5753
Last modified
CVE-2020-5753 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Signal | Private Messenger | <= 4.59.0 |
| Signal | Signal | <= 3.8.1.5 |
References
- https://www.tenable.com/security/research/tra-2020-33Third Party Advisory
- https://www.tenable.com/security/research/tra-2020-33Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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