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CVE-2020-13637

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.

Heineking Media stashcat app是德国Heineking Media公司的一款即时通讯应用程序。 Heineking Media stashcat 3.9.2及之前版本（macOS、Windows、Android、iOS或其他平台）中存在安全漏洞，该漏洞源于程序以明文形式存储用用于端到端加密的公钥、client_key和device_id。攻击者可通过复制或访问本地存储数据库文件利用该漏洞从任何其他计算机登录到系统，并访问该用户上下文中的所有数据。

AI Predicted 8.6 Difficulty: Easy EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1552.004 · Private Keys
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I. Basic Information for CVE-2020-13637

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the stashcat app through 3.9.2 for macOS, Windows, Android, iOS, and possibly other platforms. It stores the client_key, the device_id, and the public key for end-to-end encryption in cleartext, enabling an attacker (by copying or having access to the local storage database file) to login to the system from any other computer, and get unlimited access to all data in the users's context.
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
Heineking Media stashcat app 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Heineking Media stashcat app是德国Heineking Media公司的一款即时通讯应用程序。 Heineking Media stashcat 3.9.2及之前版本（macOS、Windows、Android、iOS或其他平台）中存在安全漏洞，该漏洞源于程序以明文形式存储用用于端到端加密的公钥、client_key和device_id。攻击者可通过复制或访问本地存储数据库文件利用该漏洞从任何其他计算机登录到系统，并访问该用户上下文中的所有数据。
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-2020-13637

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III. Intelligence Information for CVE-2020-13637

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Other References for CVE-2020-13637 (2)

Same Patch Batch · n/a · 2020-06-17 · 48 CVEs total

CVE-2020-7664 7.5 HIGH Arbitrary File Write via Archive Extraction (Zip Slip)
CVE-2020-7668 7.5 HIGH Arbitrary File Write via Archive Extraction (Zip Slip)
CVE-2020-14397 LibVNCServer 代码问题漏洞
CVE-2020-7932 OMERO.web 信息泄露漏洞
CVE-2020-9332 FabulaTech USB for Remote Desktop 安全漏洞
CVE-2020-6869 ZTEMarket APK 信息泄露漏洞
CVE-2020-14408 Agentejo Cockpit 跨站脚本漏洞
CVE-2020-14040 Golang Go crypto 安全漏洞
CVE-2020-14157 ABUS Secvest FUBE50001 信息泄露漏洞
CVE-2020-6752 OMERO.server 信息泄露漏洞
CVE-2019-20839 LibVNCServer 缓冲区错误漏洞
CVE-2020-14398 LibVNCServer 安全漏洞
CVE-2020-14399 LibVNCServer 安全漏洞
CVE-2020-14400 LibVNCServer 安全漏洞
CVE-2020-14401 LibVNCServer 输入验证错误漏洞
CVE-2020-14402 LibVNCServer 缓冲区错误漏洞
CVE-2020-14403 LibVNCServer 缓冲区错误漏洞
CVE-2020-14404 LibVNCServer 缓冲区错误漏洞
CVE-2020-14405 LibVNCServer 安全漏洞
CVE-2019-20840 LibVNCServer 缓冲区错误漏洞

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

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