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CVE-2020-13529

Quick assessment

Affected
n/a Systemd
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.

systemd是德国Lennart Poettering个人开发者的一款基于Linux的系统和服务管理器。该产品兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd 存在安全漏洞，该漏洞源于在处理DHCP ACK数据包时使用了可预测的事务标识符。以下产品及版本受到影响：216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235

AI Predicted 7.5 Difficulty: Moderate EPSS 1.40% · P72

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-13529

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
systemd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
systemd是德国Lennart Poettering个人开发者的一款基于Linux的系统和服务管理器。该产品兼容了SysV和LSB的启动脚本，且提供了一个用来表示系统服务间依赖关系的框架。 systemd 存在安全漏洞，该漏洞源于在处理DHCP ACK数据包时使用了可预测的事务标识符。以下产品及版本受到影响：216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235
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
- Systemd Canonical Ubuntu 20.04 LTS, Systemd 245 -

II. Public POCs for CVE-2020-13529

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III. Intelligence Information for CVE-2020-13529

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Vendor Advisories for CVE-2020-13529 (2)

Mailing List Discussions for CVE-2020-13529 (4)

Other References for CVE-2020-13529 (1)

Same Patch Batch · n/a · 2021-05-10 · 45 CVEs total

CVE-2021-32489 4.4 MEDIUM yubihsm-shell 输入验证错误漏洞
CVE-2020-27232 OpenClinic GA SQL注入漏洞
CVE-2021-32399 Linux kernel 竞争条件问题漏洞
CVE-2021-32053 HAPI FHIR 资源管理错误漏洞
CVE-2020-23376 NoneCMS 跨站请求伪造漏洞
CVE-2020-23371 NoneCms 跨站脚本漏洞
CVE-2020-23370 YzmCMS 跨站脚本漏洞
CVE-2020-23369 Yzmcms 跨站脚本漏洞
CVE-2020-23575 KYOCERA Printer d-COPIA253MF 路径遍历漏洞
CVE-2020-23373 NoneCMS 跨站脚本漏洞
CVE-2020-18102 Hotels_Server 跨站脚本漏洞
CVE-2020-28600 Torsten Paul Openscad 缓冲区错误漏洞
CVE-2020-28588 Linux kernel 安全漏洞
CVE-2020-27226 OpenClinic GA SQL注入漏洞
CVE-2020-27231 OpenClinic GA SQL注入漏洞
CVE-2020-27230 OpenClinic GA SQL注入漏洞
CVE-2020-27229 OpenClinic GA SQL注入漏洞
CVE-2021-29022 InvoicePlane 代码问题漏洞
CVE-2020-19199 PHPOK 跨站请求伪造漏洞
CVE-2021-21822 Foxit Reader for Windows 资源管理错误漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Systemd
Same vendor: n/a
Same weakness: CWE-290

V. Comments for CVE-2020-13529

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