CVE-2020-5753 - Vulnerability Details - OpenCVE

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.

Published: 2020-05-20

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Signal Private Messenger

affected

Version	Status	Constraints
`Android versions v4.59.0 and up, iOS versions v3.8.1.5 and up`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:signal:private_messenger::::::android::*
	cpe:2.3:a:signal:signal::::::iphone_os::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-26912	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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00232.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.tenable.com/security/research/tra-2020-33

History

No history.

Subscriptions

Signal Private Messenger Signal

MITRE

Status: PUBLISHED

Assigner: tenable

Published: 2020-05-20T13:40:19.000Z

Updated: 2024-08-04T08:39:25.691Z

Reserved: 2020-01-06T00:00:00.000Z

Link: CVE-2020-5753

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-05-20T14:15:11.673

Modified: 2024-11-21T05:34:32.410

Link: CVE-2020-5753

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-670

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