CVE-2019-1616— Cisco NX-OS Software 缓冲区错误漏洞
一分钟漏洞结论
影响对象
Cisco MDS 9000 Series Multilayer Switches
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 Nexus 9500 R-Series Line Cards and Fabric Modules等都是美国思科（Cisco）公司的产品。Cisco Nexus 9500 R-Series Line Cards and Fabric Modules是一款9500R系列线卡模块。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。Cisco
可能的 ATT&CK 技术 1 AI
T1499 · Endpoint Denial of Service
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一、 漏洞 CVE-2019-1616 基础信息
漏洞信息
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Vulnerability Title
Cisco NX-OS Software Cisco Fabric Services Denial of Service Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Cisco Fabric Services component of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a buffer overflow, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient validation of Cisco Fabric Services packets. An attacker could exploit this vulnerability by sending a crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overflow, resulting in process crashes and a DoS condition on the device. MDS 9000 Series Multilayer Switches are affected running software versions prior to 6.2(25), 8.1(1b), 8.3(1). Nexus 3000 Series Switches are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 3500 Platform Switches are affected running software versions prior to 6.0(2)A8(10) and 7.0(3)I7(4). Nexus 3600 Platform Switches are affected running software versions prior to 7.0(3)F3(5) Nexus 7000 and 7700 Series Switches are affected running software versions prior to 6.2(22) and 8.2(3). Nexus 9000 Series Switches in Standalone NX-OS Mode are affected running software versions prior to 7.0(3)I4(9) and 7.0(3)I7(4). Nexus 9500 R-Series Line Cards and Fabric Modules are affected running software versions prior to 7.0(3)F3(5). UCS 6200, 6300, and 6400 Fabric Interconnects are affected running software versions prior to 3.2(3j) and 4.0(2a).
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco NX-OS Software 缓冲区错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Nexus 9500 R-Series Line Cards and Fabric Modules等都是美国思科（Cisco）公司的产品。Cisco Nexus 9500 R-Series Line Cards and Fabric Modules是一款9500R系列线卡模块。Cisco Nexus 3000 Series Switches是一款3000系列交换机。Cisco MDS 9000 Series Multilayer Switches是一款MDS 9000系列多层交换机。Cisco
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 | MDS 9000 Series Multilayer Switches | unspecified ~ 6.2(25) | - |
|
| Cisco | Nexus 3000 Series Switches | unspecified ~ 7.0(3)I4(9) | - |
|
| Cisco | Nexus 3500 Platform Switches | unspecified ~ 6.0(2)A8(10) | - |
|
| Cisco | Nexus 3600 Platform Switches | unspecified ~ 7.0(3)F3(5) | - |
|
| Cisco | Nexus 7000 and 7700 Series Switches | unspecified ~ 6.2(22) | - |
|
| Cisco | Nexus 9000 Series Switches in Standalone NX-OS Mode | unspecified ~ 7.0(3)I4(9) | - |
|
| Cisco | Nexus 9500 R-Series Line Cards and Fabric Modules | unspecified ~ 7.0(3)F3(5) | - |
|
| Cisco | UCS 6200, 6300, and 6400 Fabric Interconnects | unspecified ~ 3.2(3j) | - |
|
二、漏洞 CVE-2019-1616 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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未找到公开 POC。
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CVE-2019-1616 厂商安全公告 (2)
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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190306-nxos-fabric-dos vendor-advisory x_refsource_CISCO
同批安全公告 · Cisco · 2019-03-11 · 共 12 条
| CVE-2019-1610 | Cisco Nexus 3000 Series Switches和Cisco Nexus 3500 Platform Switches Cisco NX-OS Software 命 | |
| CVE-2019-1611 | Cisco NX-OS Software和Cisco FXOS Software 命令注入漏洞 | |
| CVE-2019-1612 | Cisco NX-OS Software 命令注入漏洞 | |
| CVE-2019-1613 | Cisco NX-OS Software 命令注入漏洞 | |
| CVE-2019-1614 | Cisco NX-OS Software 命令注入漏洞 | |
| CVE-2019-1615 | Cisco NX-OS Software 安全漏洞 | |
| CVE-2019-1617 | Cisco NX-OS Software 安全漏洞 | |
| CVE-2019-1618 | Cisco Nexus 9000 Series Switches 授权问题漏洞 | |
| CVE-2019-1690 | Cisco Application Policy Infrastructure Controller 访问控制错误漏洞 | |
| CVE-2019-1702 | Cisco Enterprise Chat and Email 跨站脚本漏洞 | |
| CVE-2019-1707 | Cisco Digital Network Architecture Center 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-1616
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