CVE-2024-20353
Quick assessment
Affected
Cisco Cisco Adaptive Security Appliance (ASA) Software
Exploitation
Confirmed exploitation in the wild; remediate immediately
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）和Cisco Adaptive Security Appliance都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliance是一个网络设备。用于保护各种规模的公司网络和数据中心。 Cisco Adaptive Security Appliance (ASA) Software 和 Cisco
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2024-20353
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the management and VPN web servers for Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition.
This vulnerability is due to incomplete error checking when parsing an HTTP header. An attacker could exploit this vulnerability by sending a crafted HTTP request to a targeted web server on a device. A successful exploit could allow the attacker to cause a DoS condition when the device reloads.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Appliance都是美国思科（Cisco）公司的产品。Cisco Firepower Threat Defense是一套提供下一代防火墙服务的统一软件。Cisco Adaptive Security Appliance是一个网络设备。用于保护各种规模的公司网络和数据中心。 Cisco Adaptive Security Appliance (ASA) Software 和 Cisco
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Cisco | Cisco Adaptive Security Appliance (ASA) Software | 9.8.1 | - |
|
| Cisco | Cisco Firepower Threat Defense Software | 6.2.3 | - |
|
II. Public POCs for CVE-2024-20353
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Exploit for Cisco ASA and FTD (may 2024) | https://github.com/Spl0stus/CVE-2024-20353-CiscoASAandFTD | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2024-20353 (1)
Same Patch Batch · Cisco · 2024-04-24 · 8 CVEs total
| CVE-2024-20295 | 8.8 HIGH | Cisco Integrated Management Controller 操作系统命令注入漏洞 |
| CVE-2024-20356 | 8.7 HIGH | Cisco Integrated Management Controller 操作系统命令注入漏洞 |
| CVE-2024-20313 | 7.4 HIGH | Cisco IOS XE Software 安全漏洞 |
| CVE-2024-20358 | 6.0 MEDIUM | Cisco Firepower Threat Defense和Adaptive Security Appliance 操作系统命令注入漏洞 |
| CVE-2024-20359 | 6.0 MEDIUM | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2023-20249 | 5.4 MEDIUM | Cisco TelePresence Management Suite 安全漏洞 |
| CVE-2023-20248 | Cisco TelePresence Management Suite 安全漏洞 |
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V. Comments for CVE-2024-20353
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