cnvd - cnvd-2020-59748

cnvd-2020-59748

Vulnerability from cnvd

Title: Cisco Firepower Threat Defense拒绝服务漏洞（CNVD-2020-59748）

Description:

Cisco Firepower Threat Defense是美国Cisco公司的一套提供下一代防火墙服务的统一软件。apt是Debian计划合作组织的一个命令行软件包管理器，它提供搜索、管理和查询软件包信息功能。

Cisco Firepower Threat Defense (FTD) 存在安全漏洞，该漏洞源于ssl检查组件存在一个漏洞，该漏洞源于于ssl检查组件中的输入验证不足造成的，攻击者可利用该漏洞使Snort实例崩溃。

Severity: 中

Patch Name: Cisco Firepower Threat Defense拒绝服务漏洞（CNVD-2020-59748）的补丁

Patch Description:

Cisco Firepower Threat Defense (FTD) 存在安全漏洞，该漏洞源于ssl检查组件存在一个漏洞，该漏洞源于于ssl检查组件中的输入验证不足造成的，攻击者可利用该漏洞使Snort实例崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-mf3822Z

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-3317

Impacted products

Name
Cisco Cisco Firepower Threat Defense (FTD)

Show details on source website

JSON

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CVE-2020-3317 (GCVE-0-2020-3317)

Vulnerability from cvelistv5

Published

2020-10-21 18:36

Modified

2024-11-13 17:47

Severity ?

5.8 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE

CWE-20

Summary

A vulnerability in the ssl_inspection component of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to crash Snort instances. The vulnerability is due to insufficient input validation in the ssl_inspection component. An attacker could exploit this vulnerability by sending a malformed TLS packet through a Cisco Adaptive Security Appliance (ASA). A successful exploit could allow the attacker to crash a Snort instance, resulting in a denial of service (DoS) condition.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftd-ssl-mf3822Z	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Firepower Threat Defense Software	Version: n/a

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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