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CVE-2017-2336— ScreenOS: XSS vulnerability in ScreenOS Firewall

Quick assessment

Affected
Juniper Networks ScreenOS
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 SSG Series是美国瞻博网络（Juniper Networks）公司的一系列防火墙设备。ScreenOS是其中的一套操作系统。 Juniper SSG Series设备上的ScreenOS 6.3.0版本中Firewall+VPN存在跨站脚本漏洞。远程攻击者可利用该漏洞向其他用户（包括管理员）的管理会话中注入HTML/JavaScript内容，以管理员权限执行命令。

AI Predicted 7.5 Difficulty: Easy EPSS 1.19% · P66
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I. Basic Information for CVE-2017-2336

Vulnerability Information
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Vulnerability Title
ScreenOS: XSS vulnerability in ScreenOS Firewall
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected cross site scripting vulnerability in NetScreen WebUI of Juniper Networks Juniper NetScreen Firewall+VPN running ScreenOS allows a network based attacker to inject HTML/JavaScript content into the management session of other users including the administrator. This enables the attacker to effectively execute commands with the permissions of an administrator. This issue affects Juniper Networks ScreenOS 6.3.0 releases prior to 6.3.0r24 on SSG Series. 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
Juniper SSG Series设备ScreenOS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper SSG Series是美国瞻博网络（Juniper Networks）公司的一系列防火墙设备。ScreenOS是其中的一套操作系统。 Juniper SSG Series设备上的ScreenOS 6.3.0版本中Firewall+VPN存在跨站脚本漏洞。远程攻击者可利用该漏洞向其他用户（包括管理员）的管理会话中注入HTML/JavaScript内容，以管理员权限执行命令。
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 ScreenOS 6.3.0 prior to 6.3.0r24 -

II. Public POCs for CVE-2017-2336

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III. Intelligence Information for CVE-2017-2336

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Vendor Advisories for CVE-2017-2336 (3)

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

CVE-2017-2339 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-2017-2341 Junos OS: VM to host privilege escalation in platforms with Junos OS running in a virtuali
CVE-2017-10601 Junos OS: Insufficient authentication for user login when a specific system configuration
CVE-2017-2338 ScreenOS: XSS vulnerability in ScreenOS Firewall
CVE-2017-2337 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: ScreenOS
Same vendor: Juniper Networks

V. Comments for CVE-2017-2336

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