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CVE-2017-2341— Junos OS: VM to host privilege escalation in platforms with Junos OS running in a virtualized environment.

Quick assessment

Affected
Juniper Networks Junos OS
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.

Juniper QFX5110 series等都是美国瞻博网络（Juniper Networks）公司的产品。QFX5110 series是一系列以太网交换机；Juniper vSRX series是一系列防火墙模拟器产品；SRX1500 series是一系列防火墙设备。Junos OS是其中的一套操作系统。 多款Juniper产品中的Junos OS 14.1X53版本，15.1版本，15.1X49版本和16.1版本中存在安全漏洞，该漏洞源于程序没有充分的执行身份验证。攻击者可利用该漏洞获取主机操作环境

AI Predicted 8.4 Difficulty: Moderate EPSS 0.36% · P29
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I. Basic Information for CVE-2017-2341

Vulnerability Information
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Vulnerability Title
Junos OS: VM to host privilege escalation in platforms with Junos OS running in a virtualized environment.
Source: CVE Program / CVE List V5
Vulnerability Description
An insufficient authentication vulnerability on platforms where Junos OS instances are run in a virtualized environment, may allow unprivileged users on the Junos OS instance to gain access to the host operating environment, and thus escalate privileges. Affected releases are Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D40 on QFX5110, QFX5200, QFX10002, QFX10008, QFX10016, EX4600 and NFX250; 15.1 prior to 15.1R5 on EX4600; 15.1X49 prior to 15.1X49-D70 on vSRX, SRX1500, SRX4100, SRX4200; 16.1 prior to 16.1R2 on EX4600, ACX5000 series. This issue does not affect vMX. No other Juniper Networks products or platforms are affected by this issue.
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
多款Juniper产品Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper QFX5110 series等都是美国瞻博网络（Juniper Networks）公司的产品。QFX5110 series是一系列以太网交换机；Juniper vSRX series是一系列防火墙模拟器产品；SRX1500 series是一系列防火墙设备。Junos OS是其中的一套操作系统。 多款Juniper产品中的Junos OS 14.1X53版本，15.1版本，15.1X49版本和16.1版本中存在安全漏洞，该漏洞源于程序没有充分的执行身份验证。攻击者可利用该漏洞获取主机操作环境
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
Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D40 -
Juniper Networks Junos OS 15.1 prior to 15.1R5 -
Juniper Networks Junos OS 15.1X49 prior to 15.1X49-D70 -
Juniper Networks Junos OS 16.1 prior to 16.1R2 -

II. Public POCs for CVE-2017-2341

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III. Intelligence Information for CVE-2017-2341

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Vendor Advisories for CVE-2017-2341 (2)

Same Patch Batch · Juniper Networks · 2017-07-14 · 20 CVEs total

CVE-2017-2338 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-2349 SRX Series: Command injection vulnerability in SRX IDP feature.
CVE-2017-2348 Junos OS: jdhcpd daemon crash due to invalid IPv6 UDP packets
CVE-2017-2347 Junos: Denial of Service vulnerability in rpd daemon
CVE-2017-2346 MS-MPC or MS-MIC crash when passing large fragmented traffic through an ALG
CVE-2017-2345 Junos: snmpd denial of service upon receipt of crafted SNMP packet
CVE-2017-2344 Junos: Buffer overflow in sockets library
CVE-2017-2343 SRX Series: Hardcoded credentials in Integrated UserFW feature.
CVE-2017-2342 SRX Series: MACsec failure to report errors
CVE-2017-2339 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-10601 Junos OS: Insufficient authentication for user login when a specific system configuration
CVE-2017-2337 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-2336 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-2335 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-2314 Junos: RPD crash due to malformed BGP OPEN message
CVE-2017-10605 Junos: SRX Series denial of service vulnerability in flowd due to crafted DHCP packet
CVE-2017-10604 Junos OS: SRX Series: Cluster configuration sync failures occur if the root user account i
CVE-2017-10603 Junos OS: Local XML Injection through CLI command can lead to privilege escalation
CVE-2017-10602 Junos OS: buffer overflow vulnerability in Junos CLI

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2017-2341

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