安全研究

安全漏洞
Juniper ScreenOS VPN解密信息泄露漏洞(CVE-2015-7756)

发布日期:2015-12-19
更新日期:2015-12-21

受影响系统:
Juniper Networks ScreenOS 6.3.0r12-6.3.0r20
Juniper Networks ScreenOS 6.2.0r15-6.2.0r18
不受影响系统:
Juniper Networks ScreenOS 〈 6.3.0r18-dnc1
Juniper Networks ScreenOS 〈 6.3.0r13-dnd1
Juniper Networks ScreenOS 6.3.0r19b
Juniper Networks ScreenOS 6.3.0r18b
Juniper Networks ScreenOS 6.3.0r17b
Juniper Networks ScreenOS 6.3.0r16b
Juniper Networks ScreenOS 6.3.0r15b
Juniper Networks ScreenOS 6.3.0r14b
Juniper Networks ScreenOS 6.3.0r13b
Juniper Networks ScreenOS 6.3.0r12b
描述:
CVE(CAN) ID: CVE-2015-7756

Juniper ScreenOS是Juniper SSG及NetScreen防火墙产品使用的操作系统。

Juniper ScreenOS 6.2.0r15-6.2.0r18、6.3.0r12-6.3.0r20版本的加密实现中存在安全漏洞,可使远程攻击者嗅探网络获取加密数据并解密,取得VPN会话的纯文本内容。

<*来源:vendor
  
  链接:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713&actp=search
*>

建议:
厂商补丁:

Juniper Networks
----------------
Juniper Networks已经为此发布了一个安全公告(JSA10713)以及相应补丁:
JSA10713:ScreenOS: Multiple Security issues with ScreenOS (CVE-2015-7755, CVE-2015-7756)
链接:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10713&actp=search

补丁下载:http://www.juniper.net/support/downloads/screenos.html

http://forums.juniper.net/t5/Security-Incident-Response/bg-p/SIRT

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