HP OpenView EMANATE 读写共同体串泄漏漏洞

漏洞信息详情

HP OpenView EMANATE 读写共同体串泄漏漏洞

漏洞简介

HP OpenView EMANATE系统通过模块化、可扩展的管理代理来拓展SNMP管理的范围。一个EMANATE代理系统由一个主代理加很多支持不同MIB模块的子代理组成。
HP OpenView EMANATE的snmp代理存在一个缺省的只读共同体串,攻击者可以利用这个共同体串来读取一个MIB分支获取其他的共同体串。如果攻击者获取了某些可读/写的共同体串,就可能获取对系统的未授权访问,并可能造成拒绝服务攻击。
<*链接:http://archives.neohapsis.com/archives/hp/2002-q3/0041.html
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漏洞公告

临时解决方法:
如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:

* 在snmpd.conf中建立一个VIEW,限制/拒绝访问communityGroup。例如:

# The VIEW: qualifier further restricts access using the community

# name to the sub-set of the agent’s supported MIB identified by

# the space list of “MIB view sub-trees”. A view sub-tree may be

# either the object identifier (1.3.6.1.2.1.1) or object name

# (system) of the MIB sub-tree to be included. The ‘-‘ character

# may be used to exclude an oid/name from the view. For example,

#

# You can resolve this issue by adding a VIEW: qualifier to each

# line containing a get-community-name.

# The least restrictive VIEW: qualifier which denies access to the

# communityTable is:

get-community-name: yyyyyy VIEW: 1.3.6.1 -communityMIB
厂商补丁:
HP

HP已经为此发布了一个安全公告(HPSBUX0208-208)以及相应补丁:

HPSBUX0208-208:Sec. Vulnerability in HP OpenView EMANATE14.2

链接:

补丁下载:

Win NT/2k: NNM_00936 EMANATE14.2 snmpModules of SNMPv2 MIB

http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/intelNT_4.X/NNM_00936.EXE” target=”_blank”>
http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/intelNT_4.X/NNM_00936.EXE

Solaris 2.6,7,8: PSOV_03193 EMANATE14.2 snmpModules of SNMPv2 MIB

http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/sparc_2.X/PSOV_03193” target=”_blank”>
http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/sparc_2.X/PSOV_03193

hp-ux 11.X: PHSS_27570 EMANATE14.2 snmpModules of SNMPv2 MIB

http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/s700_800_11.X/PHSS_27570” target=”_blank”>
http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/s700_800_11.X/PHSS_27570

hp-ux 10.20: PHSS_27569 EMANATE14.2 snmpModules of SNMPv2 MIB

http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/s700_800_10.X/PHSS_27569” target=”_blank”>
http://support.openview.hp.com/cpe/cgi-bin/saveAs?productName=/emanate/14.2/s700_800_10.X/PHSS_27569

参考网址

来源: BID
名称: 5428
链接:http://www.securityfocus.com/bid/5428

来源: XF
名称: hp-emanate-default-snmp(9814)
链接:http://www.iss.net/security_center/static/9814.php

来源: HP
名称: HPSBUX0208-208
链接:http://online.securityfocus.com/advisories/4360

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