paloaltonetworks pan-os 使用具有密码学弱点缺陷的prng

CVE编号

CVE-2021-3047

利用情况

暂无

补丁情况

N/A

披露时间

2021-08-12
漏洞描述
A cryptographically weak pseudo-random number generator (PRNG) is used during authentication to the Palo Alto Networks PAN-OS web interface. This enables an authenticated attacker, with the capability to observe their own authentication secrets over a long duration on the PAN-OS appliance, to impersonate another authenticated web interface administrator's session. This issue impacts: PAN-OS 8.1 versions earlier than PAN-OS 8.1.19; PAN-OS 9.0 versions earlier than PAN-OS 9.0.14; PAN-OS 9.1 versions earlier than PAN-OS 9.1.10; PAN-OS 10.0 versions earlier than PAN-OS 10.0.4. PAN-OS 10.1 versions are not impacted.
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://security.paloaltonetworks.com/CVE-2021-3047
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
系统 fedora_33 aom * Up to
(excluding)
3.1.1-1.fc33
运行在以下环境
系统 fedora_34 aom * Up to
(excluding)
3.1.1-1.fc34
运行在以下环境
系统 fedora_35 aom * Up to
(excluding)
3.1.1-1.fc35
运行在以下环境
系统 fedora_EPEL_7 aom * Up to
(excluding)
3.1.1-1.el7
运行在以下环境
系统 fedora_EPEL_8 aom * Up to
(excluding)
3.1.1-1.el8
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
10.0.0 		Up to
(excluding)
10.0.4
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
8.1.0 		Up to
(excluding)
8.1.19
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
9.0.0 		Up to
(excluding)
9.0.14
运行在以下环境
系统 paloaltonetworks pan-os * From
(including)
9.1.0 		Up to
(excluding)
9.1.10
CVSS3评分
3.1
  • 攻击路径
    网络
  • 攻击复杂度
    高
  • 权限要求
    低
  • 影响范围
    未更改
  • 用户交互
    无
  • 可用性
    无
  • 保密性
    无
  • 完整性
    低
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE-ID 漏洞类型
CWE-338 使用具有密码学弱点缺陷的PRNG
阿里云安全产品覆盖情况