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CVE-2020-11644— GateManager Audit Message Spoofing Vulnerability

Quick assessment

Affected
B&R GateManager
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.

Secomea GateManager和Secomea SiteManager都是丹麦Secomea公司的产品。GateManager是一款远程访问服务器产品。Secomea SiteManager是一个应用软件。提供一个工业设备远程维护功能。 GateManager 和SiteManager 存在安全漏洞，攻击者可利用该漏洞使用经过身份验证的用户可以通过选择的虚构审核消息/警报来欺骗外域用户。以下产品及版本受到影响：SiteManager v9.2.620236042之前版本，GateManager 4

CVSS 6.5 · Medium EPSS 1.20% · P67

Possible ATT&CK Techniques 2 AI

T1562 T1078 · Valid Accounts
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I. Basic Information for CVE-2020-11644

Vulnerability Information
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Vulnerability Title
GateManager Audit Message Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
The information disclosure vulnerability present in B&R GateManager 4260 and 9250 versions <9.0.20262 and GateManager 8250 versions <9.2.620236042 allows authenticated users to generate fake audit log messages.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
日志输出的转义处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Secomea GateManager 和 SiteManager 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Secomea GateManager和Secomea SiteManager都是丹麦Secomea公司的产品。GateManager是一款远程访问服务器产品。Secomea SiteManager是一个应用软件。提供一个工业设备远程维护功能。 GateManager 和SiteManager 存在安全漏洞，攻击者可利用该漏洞使用经过身份验证的用户可以通过选择的虚构审核消息/警报来欺骗外域用户。以下产品及版本受到影响：SiteManager v9.2.620236042之前版本，GateManager 4
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
B&R GateManager 4260 ~ 9.0.20262 -

II. Public POCs for CVE-2020-11644

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III. Intelligence Information for CVE-2020-11644

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Vendor Advisories for CVE-2020-11644 (1)

Other References for CVE-2020-11644 (1)

Same Patch Batch · B&R · 2020-10-15 · 7 CVEs total

CVE-2020-11641 7.7 HIGH SiteManager Local File Inclusion Vulnerability
CVE-2020-11642 7.7 HIGH SiteManager Denial of Service via Local File Inclusion Vulnerability
CVE-2020-11643 6.5 MEDIUM GateManager Information Disclosure Vulnerability
CVE-2020-11645 6.5 MEDIUM GateManager Denial of Service Vulnerability
CVE-2020-11637 5.8 MEDIUM Automation Runtime TFTP Service DoS Vulnerability
CVE-2020-11646 4.3 MEDIUM GateManager Log Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: GateManager
Same vendor: B&R
Same weakness: CWE-117

V. Comments for CVE-2020-11644

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