漏洞信息详情
Dell dbutil Driver 授权问题漏洞
漏洞简介
DELL Dell dbutil Driver是美国戴尔(DELL)公司的一个应用软件。提供了戴尔公司设备的一个驱动程序。
DBUtil 存在授权问题漏洞,该漏洞源于戴尔dbutil驱动程序dbutil 2 .sys中不正确的访问限制。以下产品及版本受到影响:DBUtil: 2.3 。
漏洞公告
目前厂商已发布升级补丁以修复漏洞,补丁获取链接:
https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability
参考网址
来源:MISC
链接:https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability
来源:MISC
链接:https://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html
来源:MISC
链接:https://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html
来源:www.exploit-db.com
链接:https://www.exploit-db.com/exploits/49893
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html
来源:www.cybersecurity-help.cz
链接:https://www.cybersecurity-help.cz/vdb/SB2021050502
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2021-21551
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html
来源:cxsecurity.com
链接:https://cxsecurity.com/issue/WLB-2021050083
受影响实体
暂无
补丁
- Dell dbutil Driver 授权问题漏洞的修复措施<!--2021-5-4-->
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