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CVE-2018-0309

Quick assessment

Affected
n/a Cisco Nexus 3000 and 9000 unknown
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 Nexus 3000和9000 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。NX-OS是运行在其中的一套交换机使用的数据中心级操作系统软件。 Cisco Nexus 3000和9000 Series Switches中的NX-OS(在standalone NX-OS模式下)的CLI命令及相关联的Simple Network Management Protocol (SNMP) MIB的实现存在拒绝服务漏洞，该漏洞源于程序没有正确的实现CLI命令。远程攻击

AI Predicted 7.5 Difficulty: Easy EPSS 2.02% · P80
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I. Basic Information for CVE-2018-0309

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the implementation of a specific CLI command and the associated Simple Network Management Protocol (SNMP) MIB for Cisco NX-OS (in standalone NX-OS mode) on Cisco Nexus 3000 and 9000 Series Switches could allow an authenticated, remote attacker to exhaust system memory on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to the incorrect implementation of the CLI command, resulting in a failure to free all allocated memory upon completion. An attacker could exploit this vulnerability by authenticating to the affected device and repeatedly issuing a specific CLI command or sending a specific SNMP poll request for a specific Object Identifier (OID). A successful exploit could allow the attacker to cause the IP routing process to restart or to cause a device reset, resulting in a DoS condition. Cisco Bug IDs: CSCvf23136.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Nexus 3000和9000 Series Switches NX-OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Nexus 3000和9000 Series Switches都是美国思科（Cisco）公司的不同系列的交换机设备。NX-OS是运行在其中的一套交换机使用的数据中心级操作系统软件。 Cisco Nexus 3000和9000 Series Switches中的NX-OS(在standalone NX-OS模式下)的CLI命令及相关联的Simple Network Management Protocol (SNMP) MIB的实现存在拒绝服务漏洞，该漏洞源于程序没有正确的实现CLI命令。远程攻击
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 Nexus 3000 and 9000 unknown Cisco Nexus 3000 and 9000 unknown -

II. Public POCs for CVE-2018-0309

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III. Intelligence Information for CVE-2018-0309

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Vendor Advisories for CVE-2018-0309 (2)

Same Patch Batch · n/a · 2018-06-21 · 30 CVEs total

CVE-2018-0305 多款Cisco产品FXOS Software和NX-OS Software Fabric Services组件安全漏洞
CVE-2018-0373 Cisco AnyConnect Secure Mobility Client for Windows Desktop 输入验证漏洞
CVE-2018-0371 Cisco Acano X-Series、Meeting Server 1000和Meeting Server 2000 Web Admin Interface 输入验证漏洞
CVE-2018-0365 Cisco Firepower Management Center 跨站请求伪造漏洞
CVE-2018-0364 Cisco Unified Communications Domain Manager 跨站请求伪造漏洞
CVE-2018-0363 Cisco Unified Communications Manager IM & Presence Service 跨站请求伪造漏洞
CVE-2018-0362 Cisco 5000 Series Enterprise Network Compute System和UCS E-Series Servers 授权问题漏洞
CVE-2018-0359 Cisco Meeting Server 安全漏洞
CVE-2018-0358 Cisco TelePresence Video Communication Server Expressway 安全漏洞
CVE-2018-0337 Cisco NX-OS Software 输入验证错误漏洞
CVE-2018-0331 多款Cisco产品NX-OS Software Discovery Protocol子系统资源管理错误漏洞
CVE-2018-0313 多款Cisco产品NX-OS Software 输入验证漏洞
CVE-2018-0311 多款Cisco产品FXOS Software和NX-OS Software Fabric Services组件资源管理错误漏洞
CVE-2018-0310 多款Cisco产品FXOS Software和NX-OS Software Fabric Services组件资源管理错误漏洞
CVE-2018-0306 多款Cisco产品NX-OS Software CLI解析器输入验证错误漏洞
CVE-2018-12630 NEWMARK NMCMS SQL注入漏洞
CVE-2018-0303 多款Cisco产品FXOS Software和NX-OS Software Discovery Protocol组件输入验证漏洞
CVE-2018-0302 多款Cisco产品FXOS Software和UCS Fabric Interconnect Software CLI解析器输入验证错误漏洞
CVE-2018-0300 Cisco Firepower 4100 Series Next-Generation Firewall和Firepower 9300 Security Appliance 路径遍
CVE-2018-0299 Cisco Nexus 4000 Series Switch NX-OS 输入验证漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-400

V. Comments for CVE-2018-0309

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