CVE-2024-20260— Cisco Firepower Threat Defense和Cisco Adaptive Security Virtual Appliance 安全漏洞
一分钟漏洞结论
影响对象
Cisco Cisco Secure Firewall Adaptive Security Appliance (ASA) Software
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Virtual 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 Virtual Appliance是Cisco ASA（自适应安全设备）的虚拟化版本。 Cisco Firepower Threat Defense和Cisco Adapt
影响版本矩阵 169
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.1 |
affected |
9.16.1.28 |
affected | ||
9.16.2 |
affected | ||
9.16.2.3 |
affected | ||
9.16.2.7 |
affected | ||
9.16.2.11 |
affected | ||
9.16.2.13 |
affected | ||
9.16.2.14 |
affected | ||
| … +105 条更多 | |||
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.0 |
affected |
7.0.0.1 |
affected | ||
7.0.1 |
affected | ||
7.0.1.1 |
affected | ||
7.0.2 |
affected | ||
7.2.0 |
affected | ||
7.0.2.1 |
affected | ||
7.0.3 |
affected | ||
| … +48 条更多 | |||
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一、 漏洞 CVE-2024-20260 基础信息
漏洞信息
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Vulnerability Title
Cisco Adaptive Security Virtual Appliance and Secure Firewall Threat Defense Virtual SSL VPN Denial of Service Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
Update for September 16, 2026: The original 1.0 version of this advisory was specific to the Cisco Adaptive Security Virtual Appliance (ASAv) and Cisco Secure Firewall Threat Defense Virtual (FTDv) models. However, it was later found that this vulnerability affects all Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software platforms.
A vulnerability in the VPN and management web servers of the Cisco Secure Firewall ASA Software and Cisco Secure FTD Software platforms could allow an unauthenticated, remote attacker to cause an affected device to run out of system memory or buffer blocks, which in turn could cause SSL VPN connection processing to slow down and eventually cease altogether.
This vulnerability is due to a lack of proper memory management for new incoming SSL/TLS connections. An attacker could exploit this vulnerability by sending a large number of new incoming SSL/TLS connections to the targeted device. A successful exploit could allow the attacker to deplete system memory or buffers, resulting in a denial of service (DoS) condition. The memory or buffers could be reclaimed slowly if the attack traffic is stopped, but a manual reload may be required to restore operations quickly.
来源: 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
来源: CVE Program / CVE List V5
Vulnerability Type
未经控制的内存分配
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Firepower Threat Defense和Cisco Adaptive Security Virtual Appliance 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Firepower Threat Defense（FTD）和Cisco Adaptive Security Virtual 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 Virtual Appliance是Cisco ASA（自适应安全设备）的虚拟化版本。 Cisco Firepower Threat Defense和Cisco Adapt
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Secure Firewall Adaptive Security Appliance (ASA) Software | 9.16.1 | - |
|
| Cisco | Cisco Secure Firewall Threat Defense (FTD) Software | 7.0.0 | - |
|
二、漏洞 CVE-2024-20260 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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CVE-2024-20260 厂商安全公告 (1)
同批安全公告 · Cisco · 2024-10-23 · 共 52 条
| CVE-2024-20329 | 9.9 CRITICAL | Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20424 | 9.9 CRITICAL | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20412 | 9.3 CRITICAL | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2024-20351 | 8.6 HIGH | Cisco Firepower Threat Defense和Cisco FirePOWER Services 安全漏洞 |
| CVE-2024-20402 | 8.6 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20339 | 8.6 HIGH | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2024-20330 | 8.6 HIGH | Cisco Firepower Threat Defense 安全漏洞 |
| CVE-2024-20426 | 8.6 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20495 | 8.6 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20494 | 8.6 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20408 | 7.7 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20268 | 7.7 HIGH | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20275 | 6.8 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20331 | 6.8 MEDIUM | Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞 |
| CVE-2024-20340 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20379 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20374 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20471 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20472 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
| CVE-2024-20473 | 6.5 MEDIUM | Cisco Secure Firewall Management Center 安全漏洞 |
显示前 20 条，共 52 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2024-20260
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