Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-7593

Quick assessment

Affected
Siemens AG LOGO! 8 BM (incl. SIPLUS variants)
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。 LOGO! 8 BM（包括：SIPLUS variants）V1.81.01版本至V1.81.03版本、V1.82.01版本和V1.82.02版本中的Web Server功能存在缓冲区错误漏洞。远程攻击者可借助特制的HTTP请求利用该漏洞损坏内存，可能执行代码。

AI Predicted 9.8 Difficulty: Easy EPSS 8.72% · P95
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-7593

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacker could send a specially crafted HTTP request to cause a memory corruption, potentially resulting in remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens LOGO! 8 BM 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。 LOGO! 8 BM（包括：SIPLUS variants）V1.81.01版本至V1.81.03版本、V1.82.01版本和V1.82.02版本中的Web Server功能存在缓冲区错误漏洞。远程攻击者可借助特制的HTTP请求利用该漏洞损坏内存，可能执行代码。
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
Siemens AG LOGO! 8 BM (incl. SIPLUS variants) V1.81.01 - V1.81.03 -
Siemens AG LOGO! 8 BM (incl. SIPLUS variants) V1.82.01 -
Siemens AG LOGO! 8 BM (incl. SIPLUS variants) V1.82.02 -

II. Public POCs for CVE-2020-7593

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-7593

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-7593 (1)

Other References for CVE-2020-7593 (1)

Same Patch Batch · Siemens AG · 2020-07-14 · 12 CVEs total

CVE-2020-10037 Siemens SICAM MMU、SGU和T 缓冲区错误漏洞
CVE-2020-10038 Siemens SICAM MMU、SGU和T 访问控制错误漏洞
CVE-2020-10039 Siemens SICAM MMU、SGU和T 安全漏洞
CVE-2020-10040 Siemens SICAM MMU、SGU和T 安全漏洞
CVE-2020-10041 Siemens SICAM MMU、SGU和T 跨站脚本漏洞
CVE-2020-10042 Siemens SICAM MMU、SGU和T 缓冲区错误漏洞
CVE-2020-10043 Siemens SICAM MMU、SGU和T 跨站脚本漏洞
CVE-2020-10044 Siemens SICAM MMU、SGU和T 访问控制错误漏洞
CVE-2020-10045 Siemens SICAM MMU、SGU和T 访问控制错误漏洞
CVE-2020-7584 SIMATIC S7-200 SMART SR CPU和ST CPU 资源管理错误漏洞
CVE-2020-7592 多款Siemens产品安全漏洞

IV. Related Vulnerabilities

Same product: LOGO! 8 BM (incl. SIPLUS variants)
Same vendor: Siemens AG
Same weakness: CWE-120

V. Comments for CVE-2020-7593

No comments yet

Leave a comment