Windows Print Spooler Elevation of Privilege Vulnerability
83Vexday Risk Score
Corrija agora. Ela exploração observada pelo VulnCheck e tem exploit funcional público.
ssvc Actcvss 7.8epss 16%
da publicação à arma33 dias
Publicada no NVD21 de mai.
1ª PoC+33d
metasploit4 de nov.
VulnCheck+1917d
probabilidade de exploração
16%top 3% das CVEs
exploração observada
simVulnCheck
5 exploit(s) público(s)
An elevation of privilege vulnerability exists when the Windows Print Spooler service improperly allows arbitrary writing to the file system. An attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.
To exploit this vulnerability, an attacker would have to log on to an affected system and run a specially crafted script or application.
The update addresses the vulnerability by correcting how the Windows Print Spooler Component writes to the file system.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Produtos afetados
Microsoft · Windows 10 Version 1507Microsoft · Windows 10 Version 1607Microsoft · Windows 10 Version 1709Microsoft · Windows 10 Version 1709 for 32-bit SystemsMicrosoft · Windows 10 Version 1803Microsoft · Windows 10 Version 1809Microsoft · Windows 10 Version 1903 for 32-bit SystemsMicrosoft · Windows 10 Version 1903 for ARM64-based SystemsMicrosoft · Windows 10 Version 1903 for x64-based SystemsMicrosoft · Windows 10 Version 1909Microsoft · Windows 7Microsoft · Windows 7 Service Pack 1Microsoft · Windows 8.1Microsoft · Windows Server 2008 R2 Service Pack 1Microsoft · Windows Server 2008 R2 Service Pack 1 (Server Core installation)Microsoft · Windows Server 2008 Service Pack 2Microsoft · Windows Server 2008 Service Pack 2 (Server Core installation)Microsoft · Windows Server 2012Microsoft · Windows Server 2012 R2Microsoft · Windows Server 2012 R2 (Server Core installation)Microsoft · Windows Server 2012 (Server Core installation)Microsoft · Windows Server 2016Microsoft · Windows Server 2016 (Server Core installation)Microsoft · Windows Server 2019Microsoft · Windows Server 2019 (Server Core installation)Microsoft · Windows Server, version 1803 (Server Core Installation)Microsoft · Windows Server, version 1903 (Server Core installation)Microsoft · Windows Server, version 1909 (Server Core installation)PoCs públicas encontradas — 5
vulncheckvulncheck.com/xdb/547b9e8de953não verificadovulncheckvulncheck.com/xdb/4ed4a1f4d9acnão verificadovulncheckvulncheck.com/xdb/88397a5d8898não verificadovulncheckvulncheck.com/xdb/54e36681b3c2não verificadovulncheckvulncheck.com/xdb/2d65f676b0canão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
Referências
http://packetstormsecurity.com/files/158222/Windows-Print-Spooler-Privilege-Escalation.htmlhttp://packetstormsecurity.com/files/159217/Microsoft-Spooler-Local-Privilege-Elevation.htmlhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1048https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1048