正文

cisco adaptive_security_appliance 内存缓冲区边界内操作的限制不恰当

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CVE编号

CVE-2019-15992

利用情况

暂无

补丁情况

N/A

披露时间

2020-09-23
漏洞描述
A vulnerability in the implementation of the Lua interpreter integrated in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to execute arbitrary code with root privileges on the underlying Linux operating system of an affected device. The vulnerability is due to insufficient restrictions on the allowed Lua function calls within the context of user-supplied Lua scripts. A successful exploit could allow the attacker to trigger a heap overflow condition and execute arbitrary code with root privileges on the underlying Linux operating system of an affected device.
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
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...
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 cisco adaptive_security_appliance * Up to
(excluding)
9.6.4.36
运行在以下环境
应用 cisco adaptive_security_appliance * From
(including)
9.10 		Up to
(excluding)
9.10.1.32
运行在以下环境
应用 cisco adaptive_security_appliance * From
(including)
9.12 		Up to
(excluding)
9.12.3
运行在以下环境
应用 cisco adaptive_security_appliance * From
(including)
9.13 		Up to
(excluding)
9.13.1.4
运行在以下环境
应用 cisco adaptive_security_appliance * From
(including)
9.7 		Up to
(excluding)
9.8.4.15
运行在以下环境
应用 cisco adaptive_security_appliance * From
(including)
9.9 		Up to
(excluding)
9.9.2.61
运行在以下环境
应用 cisco firepower_management_center * Up to
(excluding)
6.2.3.16
运行在以下环境
应用 cisco firepower_management_center * From
(including)
6.3.0 		Up to
(excluding)
6.3.0.6
运行在以下环境
应用 cisco firepower_management_center * From
(including)
6.4.0 		Up to
(excluding)
6.4.0.7
运行在以下环境
应用 cisco firepower_management_center * From
(including)
6.5.0 		Up to
(excluding)
6.5.0.2
运行在以下环境
应用 cisco firepower_threat_defense - -
CVSS3评分 7.2
  • 攻击路径 网络
  • 攻击复杂度 低
  • 权限要求 高
  • 影响范围 未更改
  • 用户交互 无
  • 可用性 高
  • 保密性 高
  • 完整性 高
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-119 内存缓冲区边界内操作的限制不恰当 CWE-787 跨界内存写