CVE-2018-9840
Quick assessment
Affected
n/a n/a
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.
Open Whisper Signal app for iOS是一款基于iOS平台的具有加密功能的即时聊天应用程序。 基于iOS平台的Open Whisper Signal应用程序2.23.2之前版本中存在安全漏洞。攻击者可通过快速执行一系列操作（如：打开应用程序、点击取消或使用home键）利用该漏洞绕过屏幕锁定功能。
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I. Basic Information for CVE-2018-9840
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Open Whisper Signal app before 2.23.2 for iOS allows physically proximate attackers to bypass the screen locker feature via certain rapid sequences of actions that include app opening, clicking on cancel, and using the home button.
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
Open Whisper Signal app for iOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Whisper Signal app for iOS是一款基于iOS平台的具有加密功能的即时聊天应用程序。 基于iOS平台的Open Whisper Signal应用程序2.23.2之前版本中存在安全漏洞。攻击者可通过快速执行一系列操作（如：打开应用程序、点击取消或使用home键）利用该漏洞绕过屏幕锁定功能。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2018-9840
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2018-9840 (2)
-
https://github.com/signalapp/Signal-iOS/commits/release/2.23.2 x_refsource_MISC
Other References for CVE-2018-9840 (1)
-
http://nint.en.do/Signal-Bypass-Screen-locker.php x_refsource_MISC
Same Patch Batch · n/a · 2018-04-10 · 34 CVEs total
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| CVE-2014-2073 | Dassault Systemes CATIA V5-6R2013 缓存区错误漏洞 | |
| CVE-2018-9922 | idreamsoft iCMS 安全漏洞 | |
| CVE-2018-9923 | idreamsoft iCMS 跨站请求伪造漏洞 | |
| CVE-2018-9924 | idreamsoft iCMS SQL注入漏洞 | |
| CVE-2018-9925 | idreamsoft iCMS 跨站脚本漏洞 | |
| CVE-2018-9926 | WUZHI CMS 跨站请求伪造漏洞 | |
| CVE-2018-9927 | WUZHI CMS 跨站请求伪造漏洞 | |
| CVE-2018-9928 | MetInfo 跨站脚本漏洞 | |
| CVE-2018-9995 | TBK DVR4104和DVR4216 安全漏洞 | |
| CVE-2014-1946 | OpenDocMan 安全漏洞 | |
| CVE-2014-1889 | WordPress Buddypress插件权限许可和访问控制漏洞 |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-9840
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