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CVE-2020-7466

Quick assessment

Affected
n/a MPD: FreeBSD PPP daemon
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.

MPD是个人开发者的一个基于的FreeBSD的多链接PPP守护程序。 MPD 5.9之前版本 PPP存在安全漏洞，攻击者可利用该漏洞发送专门制作的PPP认证消息，使守护进程读取分配的内存缓冲区以外的内容，从而导致拒绝服务条件。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.02% · P79

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-7466

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
MPD 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MPD是个人开发者的一个基于的FreeBSD的多链接PPP守护程序。 MPD 5.9之前版本 PPP存在安全漏洞，攻击者可利用该漏洞发送专门制作的PPP认证消息，使守护进程读取分配的内存缓冲区以外的内容，从而导致拒绝服务条件。
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
- MPD: FreeBSD PPP daemon All versions prior to version 5.9 -

II. Public POCs for CVE-2020-7466

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III. Intelligence Information for CVE-2020-7466

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Other References for CVE-2020-7466 (2)

Same Patch Batch · n/a · 2020-10-06 · 51 CVEs total

CVE-2020-7741 9.9 CRITICAL Cross-site Scripting (XSS)
CVE-2020-7739 8.2 HIGH Server-side Request Forgery (SSRF)
CVE-2020-7740 8.2 HIGH Server-side Request Forgery (SSRF)
CVE-2020-8782 7.5 HIGH ALEOS LAN-Side RPC Service Remote Code Execution
CVE-2020-24218 IPTV H.264/H.265 video 信任管理问题漏洞
CVE-2020-25643 Linux kernel 输入验证错误漏洞
CVE-2020-26570 OpenSC 缓冲区错误漏洞
CVE-2020-25613 Ruby 环境问题漏洞
CVE-2020-26572 OpenSC 缓冲区错误漏洞
CVE-2020-26571 OpenSC 缓冲区错误漏洞
CVE-2020-25637 Red Hat libvirt 资源管理错误漏洞
CVE-2020-24216 IPTV/H.264/H.265 video 默认配置问题漏洞
CVE-2020-24217 IPTV H.264/H.265 video 访问控制错误漏洞
CVE-2020-24215 IPTV/H.264/H.265 video 信任管理问题漏洞
CVE-2020-24219 IPTV H.264/H.265 video 路径遍历漏洞
CVE-2020-25641 Linux kernel 安全漏洞
CVE-2020-15598 ModSecurity 安全漏洞
CVE-2020-7465 MPD 缓冲区错误漏洞
CVE-2020-8781 Sierra Wireless ALEOS 输入验证错误漏洞
CVE-2020-25743 QEMU 代码问题漏洞

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: MPD: FreeBSD PPP daemon
Same vendor: n/a
Same weakness: CWE-125

V. Comments for CVE-2020-7466

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