Nortel SSL VPN Linux Client 6.0.3 - Privilege Escalation

CVE编号

CVE-2007-1057

利用情况

暂无

补丁情况

N/A

披露时间

2007-02-22

漏洞描述

The Net Direct client for Linux before 6.0.5 in Nortel Application Switch 2424, VPN 3050 and 3070, and SSL VPN Module 1000 extracts and executes files with insecure permissions, which allows local users to exploit a race condition to replace a world-writable file in /tmp/NetClient and cause another user to execute arbitrary code when attempting to execute this client, as demonstrated by replacing /tmp/NetClient/client.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
http://osvdb.org/33304
http://secunia.com/advisories/24231
http://spoofed.org/blog/archive/2007/02/nortel_vpn_unix_client_local_root_com...
http://www.securityfocus.com/bid/22632
http://www.securitytracker.com/id?1017678
http://www.vupen.com/english/advisories/2007/0671
http://www116.nortelnetworks.com/pub/repository/CLARIFY/DOCUMENT/2007/08/0218...
http://www130.nortelnetworks.com/go/main.jsp?cscat=BLTNDETAIL&DocumentOID=540071
https://exchange.xforce.ibmcloud.com/vulnerabilities/32597
https://www.exploit-db.com/exploits/3356

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	nortel	net_direct_client	*		Up to (including) 6.0.4
	运行在以下环境
	硬件	nortel	alteon_2424_application_switch	23.2	-
	运行在以下环境
	硬件	nortel	ssl_vpn_module_1000	*	-
	运行在以下环境
	硬件	nortel	vpn_gateway_3070	*	-

CVSS3评分 6.9

• 攻击路径 本地
• 攻击复杂度 N/A
• 权限要求 无
• 影响范围 N/A
• 用户交互 无
• 可用性 完全地
• 保密性 完全地
• 完整性 完全地

AV:L/AC:M/Au:N/C:C/I:C/A:C

CWE-ID	漏洞类型
NVD-CWE-Other

Exp相关链接

• https://www.exploit-db.com/exploits/3356

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