PT-2019-2733 · Microsoft · Windows

James Forshaw · Publicado 2019-07-09 · Atualizado 2020-08-24 · CVE-2019-1089

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Windows (affected versions not specified)

Description The issue is related to an elevation of privilege vulnerability in the rpcss.dll library when the RPC service Activation Kernel improperly handles an RPC request. This could allow a low-level authenticated attacker to run a specially crafted application and potentially elevate their privileges. The security update addresses this by correcting how rpcss.dll handles these requests.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

BDU:2019-02669

CVE-2019-1089

Produtos afetados

Windows

Referências · 8

• 🔥 https://exploit-db.com/exploits/47135 · Exploit
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1089 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1089 · Nota de Segurança
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2019-1089 · Aviso do Fabricante
• http://packetstormsecurity.com/files/153683/Microsoft-Windows-RPCSS-Activation-Kernel-Security-Callback-Privilege-Escalation.html · Nota
• https://bdu.fstec.ru/vul/2019-02669 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-1089 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1089 · Nota de Segurança