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CVE-2021-1561— Cisco Secure Email and Web Manager Spam Quarantine Unauthorized Access Vulnerability

Quick assessment

Affected
Cisco Cisco Content Security Management Appliance (SMA)
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 Secure Email是美国思科（Cisco）公司的思科安全电子邮件（前身为电子邮件安全）为您的电子邮件提供最佳保护，使其免受网络威胁。 Cisco Secure Email 和 Web Manager存在授权问题漏洞，攻击者可利用该漏洞可以通过向受影响的系统发送恶意请求来达到攻击的目的。

CVSS 5.4 · Medium EPSS 0.74% · P53
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I. Basic Information for CVE-2021-1561

Vulnerability Information
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Vulnerability Title
Cisco Secure Email and Web Manager Spam Quarantine Unauthorized Access Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the spam quarantine feature of Cisco Secure Email and Web Manager, formerly Cisco Security Management Appliance (SMA), could allow an authenticated, remote attacker to gain unauthorized access and modify the spam quarantine settings of another user. This vulnerability exists because access to the spam quarantine feature is not properly restricted. An attacker could exploit this vulnerability by sending malicious requests to an affected system. A successful exploit could allow the attacker to modify another user's spam quarantine settings, possibly disabling security controls or viewing email messages stored on the spam quarantine interfaces.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Secure Email 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Secure Email是美国思科（Cisco）公司的思科安全电子邮件（前身为电子邮件安全）为您的电子邮件提供最佳保护，使其免受网络威胁。 Cisco Secure Email 和 Web Manager存在授权问题漏洞，攻击者可利用该漏洞可以通过向受影响的系统发送恶意请求来达到攻击的目的。
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 Content Security Management Appliance (SMA) n/a -

II. Public POCs for CVE-2021-1561

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III. Intelligence Information for CVE-2021-1561

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Vendor Advisories for CVE-2021-1561 (1)

Same Patch Batch · Cisco · 2021-08-18 · 7 CVEs total

CVE-2021-34730 9.8 CRITICAL Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution an
CVE-2021-34745 7.8 HIGH AppDynamics .NET Agent Privilege Escalation Vulnerability
CVE-2021-34716 6.7 MEDIUM Cisco Expressway Series and TelePresence Video Communication Server Remote Code Execution
CVE-2021-34734 6.5 MEDIUM Cisco Video Surveillance 7000 Series IP Cameras Link Layer Discovery Protocol Double-Free
CVE-2021-34749 5.8 MEDIUM Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability
CVE-2021-34715 4.7 MEDIUM Cisco Expressway Series and TelePresence Video Communication Server Image Verification Vu

IV. Related Vulnerabilities

Same product: Cisco Content Security Management Appliance (SMA)
Same vendor: Cisco
Same weakness: CWE-302

V. Comments for CVE-2021-1561

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