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CVE-2020-3547— Cisco Email Security Appliance, Cisco Content Security Management Appliance, and Cisco Web Security Appliance Information Disclosure Vulnerability

Quick assessment

Affected
Cisco Cisco Web Security Appliance (WSA)
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.

Cisco Content Security Management Appliance（SMA）等都是美国思科（Cisco）公司的产品。Cisco Content Security Management Appliance是一套内容安全管理设备。Cisco Email Security Appliance（ESA）是一个电子邮件安全设备。Cisco Web Security Appliance（WSA）是一款Web安全设备。 Cisco Email Security Appliance、Cisco Con

CVSS 4.3 · Medium EPSS 0.88% · P57

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-3547

Vulnerability Information
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Vulnerability Title
Cisco Email Security Appliance, Cisco Content Security Management Appliance, and Cisco Web Security Appliance Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco AsyncOS software for Cisco Email Security Appliance (ESA), Cisco Content Security Management Appliance (SMA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because an insecure method is used to mask certain passwords on the web-based management interface. An attacker could exploit this vulnerability by looking at the raw HTML code that is received from the interface. A successful exploit could allow the attacker to obtain some of the passwords configured throughout the interface.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco 多款产品信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Content Security Management Appliance（SMA）等都是美国思科（Cisco）公司的产品。Cisco Content Security Management Appliance是一套内容安全管理设备。Cisco Email Security Appliance（ESA）是一个电子邮件安全设备。Cisco Web Security Appliance（WSA）是一款Web安全设备。 Cisco Email Security Appliance、Cisco Con
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
Cisco Cisco Web Security Appliance (WSA) n/a -

II. Public POCs for CVE-2020-3547

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III. Intelligence Information for CVE-2020-3547

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Vendor Advisories for CVE-2020-3547 (1)

Same Patch Batch · Cisco · 2020-09-04 · 15 CVEs total

CVE-2020-3495 9.9 CRITICAL Cisco Jabber for Windows Message Handling Arbitrary Code Execution Vulnerability
CVE-2020-3430 8.8 HIGH Cisco Jabber for Windows Protocol Handler Command Injection Vulnerability
CVE-2020-3530 8.4 HIGH Cisco IOS XR Authenticated User Privilege Escalation Vulnerability
CVE-2020-3478 8.1 HIGH Cisco Enterprise NFV Infrastructure Software File Overwrite Vulnerability
CVE-2020-3498 6.5 MEDIUM Cisco Jabber for Windows Information Disclosure Vulnerability
CVE-2020-3545 6.0 MEDIUM Cisco FXOS Software Buffer Overflow Vulnerability
CVE-2020-3537 5.7 MEDIUM Cisco Jabber for Windows Universal Naming Convention Link Handling Vulnerability
CVE-2020-3542 5.3 MEDIUM Cisco Webex Training Unauthorized Meeting Join Vulnerability
CVE-2020-3451 4.7 MEDIUM Cisco Small Business RV340 Series Routers Command Injection and Remote Code Execution Vuln
CVE-2020-3453 4.7 MEDIUM Cisco Small Business RV340 Series Routers Command Injection and Remote Code Execution Vuln
CVE-2020-3541 4.4 MEDIUM Cisco Webex Meetings Client for Windows, Webex Meetings Desktop App, and Webex Teams Infor
CVE-2020-3365 4.3 MEDIUM Cisco Enterprise NFV Infrastructure Software Path Traversal Vulnerability
CVE-2020-3473 Cisco IOS XR Software Authenticated User Privilege Escalation Vulnerability
CVE-2020-3546 Cisco Email Security Appliance Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Cisco Web Security Appliance (WSA)
Same vendor: Cisco
Same weakness: CWE-200

V. Comments for CVE-2020-3547

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