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CVE-2024-20261

Quick assessment

Affected
Cisco Cisco Firepower Threat Defense Software
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 Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower Threat Defense Software 1.0版本存在安全漏洞，该漏洞源于检查特定类别的加密存档文件时出现逻辑错误，可能允许未经身份验证的远程攻击者绕过配置的文件策略以阻止加密存档文件。

CVSS 5.8 · Medium EPSS 0.37% · P29
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I. Basic Information for CVE-2024-20261

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the file policy feature that is used to inspect encrypted archive files of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass a configured file policy to block an encrypted archive file. This vulnerability exists because of a logic error when a specific class of encrypted archive files is inspected. An attacker could exploit this vulnerability by sending a crafted, encrypted archive file through the affected device. A successful exploit could allow the attacker to send an encrypted archive file, which could contain malware and should have been blocked and dropped at the Cisco FTD device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower Threat Defense 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Threat Defense（FTD）是美国思科（Cisco）公司的一套提供下一代防火墙服务的统一软件。 Cisco Firepower Threat Defense Software 1.0版本存在安全漏洞，该漏洞源于检查特定类别的加密存档文件时出现逻辑错误，可能允许未经身份验证的远程攻击者绕过配置的文件策略以阻止加密存档文件。
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 Firepower Threat Defense Software 6.2.3 -

II. Public POCs for CVE-2024-20261

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III. Intelligence Information for CVE-2024-20261

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Vendor Advisories for CVE-2024-20261 (1)

Same Patch Batch · Cisco · 2024-05-22 · 6 CVEs total

CVE-2024-20360 8.8 HIGH Cisco Firepower Management Center 安全漏洞
CVE-2024-20363 5.8 MEDIUM Cisco 多款产品安全漏洞
CVE-2024-20361 5.8 MEDIUM Cisco Firepower Management Center 安全漏洞
CVE-2024-20293 5.8 MEDIUM Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞
CVE-2024-20355 5.0 MEDIUM Cisco 多款产品安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Firepower Threat Defense Software
Same vendor: Cisco
Same weakness: CWE-284

V. Comments for CVE-2024-20261

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