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CVE-2017-6773

Quick assessment

Affected
Cisco Systems, Inc. StarOS for ASR 5000 Series Aggregated Services Routers
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 ASR 5000 Series Aggregated Services Routers是美国思科（Cisco）公司的ASR 5000系列综合服务路由器产品。StarOS是运行在其中的一套操作系统。CLI是其中的一个命令行程序。 Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839版本中的StarOS的CLI存在安全绕过漏洞，该漏洞源于程序没有充分的过滤用户提交的输入。本地攻击者可利用该漏洞绕过CLI限制，并在底层操作系统

AI Predicted 7.8 Difficulty: Moderate EPSS 0.42% · P34
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I. Basic Information for CVE-2017-6773

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco ASR 5000 Series Aggregated Services Routers running the Cisco StarOS operating system could allow an authenticated, local attacker to bypass the CLI restrictions and execute commands on the underlying operating system. The vulnerability is due to insufficient input sanitization of user-supplied input at the CLI. An attacker could exploit this vulnerability by crafting a script on the device that will allow them to bypass built-in restrictions. An exploit could allow the unauthorized user to launch the CLI directly from a command shell. Cisco Bug IDs: CSCvd47722. Known Affected Releases: 21.0.v0.65839.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco ASR 5000 Series Aggregated Services Routers StarOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco ASR 5000 Series Aggregated Services Routers是美国思科（Cisco）公司的ASR 5000系列综合服务路由器产品。StarOS是运行在其中的一套操作系统。CLI是其中的一个命令行程序。 Cisco ASR 5000 Series Aggregated Services Routers 21.0.v0.65839版本中的StarOS的CLI存在安全绕过漏洞，该漏洞源于程序没有充分的过滤用户提交的输入。本地攻击者可利用该漏洞绕过CLI限制，并在底层操作系统
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 Systems, Inc. StarOS for ASR 5000 Series Aggregated Services Routers 21.0.v0.65839 -

II. Public POCs for CVE-2017-6773

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III. Intelligence Information for CVE-2017-6773

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Vendor Advisories for CVE-2017-6773 (3)

Same Patch Batch · Cisco Systems, Inc. · 2017-08-17 · 19 CVEs total

CVE-2017-6778 Cisco Ultra Services Platform Elastic Services Controller Web界面信息泄露漏洞
CVE-2017-6790 Cisco TelePresence Video Communication Server 安全漏洞
CVE-2017-6788 Cisco AnyConnect Secure Mobility Client Software 跨站脚本漏洞
CVE-2017-6786 Cisco Elastic Services Controller 信息泄露漏洞
CVE-2017-6785 Cisco Unified Communications Manager 权限许可和访问控制漏洞
CVE-2017-6784 Cisco RV340、RV345和RV345P Dual WAN Gigabit VPN Routers 信息泄露漏洞
CVE-2017-6783 多款Cisco产品SNMP polling 信息泄露漏洞
CVE-2017-6782 Cisco Prime Infrastructure 安全漏洞
CVE-2017-6781 Cisco Policy Suite Software 权限许可和访问控制问题漏洞
CVE-2017-6710 Cisco Virtual Network Function Element Manager 安全漏洞
CVE-2017-6777 Cisco Elastic Services Controller ConfD服务器信息泄露漏洞
CVE-2017-6776 Cisco Elastic Services Controller 跨站脚本漏洞
CVE-2017-6775 Cisco ASR 5000 Series Aggregated Services Routers StarOS 权限许可和访问控制问题漏洞
CVE-2017-6774 Cisco ASR 5000 Series Aggregated Services Routers StarOS 安全漏洞
CVE-2017-6772 Cisco Elastic Services Controller 信息泄露漏洞
CVE-2017-6771 Cisco Ultra Services Framework AutoVNF automation工具信息泄露漏洞
CVE-2017-6768 Cisco Application Policy Infrastructure Controller 权限许可和访问控制问题漏洞
CVE-2017-6767 Cisco Application Policy Infrastructure Controller 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same product: StarOS for ASR 5000 Series Aggregated Services Routers
Same vendor: Cisco Systems, Inc.

V. Comments for CVE-2017-6773

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