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CVE-2024-20290

Quick assessment

Affected
Cisco Cisco Secure Endpoint
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.

Cisco Secure Endpoint（Cisco AMP for Endpoints）是美国思科（Cisco）公司的一套集成了静态和动态恶意软件分析以及威胁情报于一体的终端应用程序。 Cisco Secure Endpoint Connector for Windows 7.5.17之前、8.2.3.301191之前版本，Secure Endpoint Private Cloud 3.8.0之前版本存在缓冲区错误漏洞，该漏洞源于扫描期间对字符串结尾值的错误检查，这可能会导致堆缓冲区过度读取在受影响的

CVSS 7.5 · High EPSS 33.32% · P98

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-20290

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources. For a description of this vulnerability, see the ClamAV blog .
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区上溢读取
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Secure Endpoint 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Secure Endpoint（Cisco AMP for Endpoints）是美国思科（Cisco）公司的一套集成了静态和动态恶意软件分析以及威胁情报于一体的终端应用程序。 Cisco Secure Endpoint Connector for Windows 7.5.17之前、8.2.3.301191之前版本，Secure Endpoint Private Cloud 3.8.0之前版本存在缓冲区错误漏洞，该漏洞源于扫描期间对字符串结尾值的错误检查，这可能会导致堆缓冲区过度读取在受影响的
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 Secure Endpoint 6.0.9 -
Cisco Cisco Secure Endpoint Private Cloud Administration Portal N/A -
Cisco Cisco Secure Endpoint Private Cloud Console N/A -

II. Public POCs for CVE-2024-20290

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III. Intelligence Information for CVE-2024-20290

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Vendor Advisories for CVE-2024-20290 (1)

Mailing List Discussions for CVE-2024-20290 (1)

Same Patch Batch · Cisco · 2024-02-07 · 4 CVEs total

CVE-2024-20254 9.6 CRITICAL Cisco Expressway Series 跨站请求伪造漏洞
CVE-2024-20252 9.6 CRITICAL Cisco Expressway Series 跨站请求伪造漏洞
CVE-2024-20255 8.2 HIGH Cisco Expressway Series 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: Cisco Secure Endpoint
Same vendor: Cisco
Same weakness: CWE-126

V. Comments for CVE-2024-20290

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