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CVE-2017-6770

Quick assessment

Affected
n/a Multiple Cisco Products
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 7000 Series Switches等都是美国思科（Cisco）公司的产品。Cisco Nexus 7000 Series Switches是7000系列交换机；Cisco Adaptive Security Appliance（ASA，自适应安全设备）是一款防火墙设备；Cisco IOS和Cisco IOS XE Software都是网络设备专用的操作系统。OSPF LSA Manipulation是其中的一个OSPF控制组件。 多款Cisco产品中的OSPF LSA Man

AI Predicted 9.8 Difficulty: Moderate EPSS 1.69% · P75
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I. Basic Information for CVE-2017-6770

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cisco IOS 12.0 through 15.6, Adaptive Security Appliance (ASA) Software 7.0.1 through 9.7.1.2, NX-OS 4.0 through 12.0, and IOS XE 3.6 through 3.18 are affected by a vulnerability involving the Open Shortest Path First (OSPF) Routing Protocol Link State Advertisement (LSA) database. This vulnerability could allow an unauthenticated, remote attacker to take full control of the OSPF Autonomous System (AS) domain routing table, allowing the attacker to intercept or black-hole traffic. The attacker could exploit this vulnerability by injecting crafted OSPF packets. Successful exploitation could cause the targeted router to flush its routing table and propagate the crafted OSPF LSA type 1 update throughout the OSPF AS domain. To exploit this vulnerability, an attacker must accurately determine certain parameters within the LSA database on the target router. This vulnerability can only be triggered by sending crafted unicast or multicast OSPF LSA type 1 packets. No other LSA type packets can trigger this vulnerability. OSPFv3 is not affected by this vulnerability. Fabric Shortest Path First (FSPF) protocol is not affected by this vulnerability. Cisco Bug IDs: CSCva74756, CSCve47393, CSCve47401.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
多款Cisco产品OSPF LSA Manipulation 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Nexus 7000 Series Switches等都是美国思科（Cisco）公司的产品。Cisco Nexus 7000 Series Switches是7000系列交换机；Cisco Adaptive Security Appliance（ASA，自适应安全设备）是一款防火墙设备；Cisco IOS和Cisco IOS XE Software都是网络设备专用的操作系统。OSPF LSA Manipulation是其中的一个OSPF控制组件。 多款Cisco产品中的OSPF LSA Man
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
- Multiple Cisco Products Multiple Cisco Products -

II. Public POCs for CVE-2017-6770

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III. Intelligence Information for CVE-2017-6770

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Vendor Advisories for CVE-2017-6770 (5)

Same Patch Batch · n/a · 2017-08-07 · 117 CVEs total

CVE-2017-12654 ImageMagick 缓冲区错误漏洞
CVE-2015-7704 NTP 安全漏洞
CVE-2015-7702 NTP 拒绝服务漏洞
CVE-2015-7701 NTP 拒绝服务漏洞
CVE-2015-7692 NTP 拒绝服务漏洞
CVE-2015-7691 NTP 拒绝服务漏洞
CVE-2015-7571 Yeager 任意文件上传漏洞
CVE-2015-5946 SugarCRM 安全漏洞
CVE-2015-5244 mod_nss 安全绕过漏洞
CVE-2014-9831 ImageMagick 安全漏洞
CVE-2014-9830 ImageMagick 安全漏洞
CVE-2014-9828 ImageMagick 安全漏洞
CVE-2014-9827 ImageMagick 安全漏洞
CVE-2014-3462 EncFS 信息泄露漏洞
CVE-2014-1235 Graphviz‘yyerror()’函数基于栈的缓冲区溢出漏洞
CVE-2014-9262 Wordpress Duplicator 安全漏洞
CVE-2015-3839 Android 安全漏洞
CVE-2015-1555 Zend Framework 安全漏洞
CVE-2015-1378 Debian 安全漏洞
CVE-2015-7561 Red Hat OpenShift3 Kubernetes 安全漏洞

Showing top 20 of 117 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-20

V. Comments for CVE-2017-6770

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