CVE-2020-5753
Quick assessment
Affected
n/a Signal Private Messenger
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Signal Private Messenger是一款具有加密功能的即时聊天应用程序。 Signal Private Messenger v4.59.0及之后版本（Android）和v3.8.1.5及之后版本（iOS）中存在安全漏洞。远程攻击者（非联系人）可利用该漏洞拨打用户的Signal，获取当前使用的DNS服务器。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2020-5753
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Signal Private Messenger 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Signal Private Messenger是一款具有加密功能的即时聊天应用程序。 Signal Private Messenger v4.59.0及之后版本（Android）和v3.8.1.5及之后版本（iOS）中存在安全漏洞。远程攻击者（非联系人）可利用该漏洞拨打用户的Signal，获取当前使用的DNS服务器。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Signal Private Messenger | Android versions v4.59.0 and up, iOS versions v3.8.1.5 and up | - |
|
II. Public POCs for CVE-2020-5753
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2020-5753 (1)
-
https://www.tenable.com/security/research/tra-2020-33 x_refsource_MISC
Same Patch Batch · n/a · 2020-05-20 · 17 CVEs total
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| CVE-2020-13231 | Cacti 跨站请求伪造漏洞 | |
| CVE-2020-1955 | Apache CouchDB 安全漏洞 | |
| CVE-2020-13230 | Cacti 安全漏洞 | |
| CVE-2020-3956 | VMware Cloud Director 注入漏洞 | |
| CVE-2020-11716 | 多款Panasonic产品安全漏洞 | |
| CVE-2020-12835 | SmartBear Software ReadyAPI 注入漏洞 | |
| CVE-2020-13152 | KDE Amarok 资源管理错误漏洞 | |
| CVE-2020-13226 | WSO2 API Manager 代码问题漏洞 | |
| CVE-2020-13225 | phpIPAM 跨站脚本漏洞 | |
| CVE-2020-12034 | Rockwell Automation EDS Subsystem SQL注入漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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