Out-of-bounds read in Microsoft Windows and Windows Server - CVE-2019-1073

Vulnerability identifier: #VU19108

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-1073

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the Windows kernel. A local user can use a specially crafted application to trigger out-of-bounds read error and read contents of memory on the system.

Microsoft Windows
Windows Server
SCALANCE M876-3 (EVDO)
SCALANCE S615 EEC
SCALANCE MUM856-1 (RoW)
SCALANCE MUM856-1 (EU)
SCALANCE MUM853-1 (EU)
SCALANCE M876-4 (NAM)
SCALANCE M876-4 (EU)
SCALANCE M876-4
SCALANCE M876-3 (ROK)
RUGGEDCOM RM1224 LTE(4G) EU
SCALANCE M874-3
SCALANCE M874-2
SCALANCE M826-2 SHDSL-Router
SCALANCE M816-1 ADSL-Router (Annex B)
SCALANCE M816-1 ADSL-Router (Annex A)
SCALANCE M812-1 ADSL-Router (Annex B)
SCALANCE M812-1 ADSL-Router (Annex A)
SCALANCE M804PB
RUGGEDCOM RM1224 LTE(4G) NAM
SCALANCE S615

Install update from vendor's website.

SCALANCE M876-3 (EVDO) - update to 7.2
SCALANCE S615 EEC - update to 7.2
SCALANCE S615 - update to 7.2
SCALANCE MUM856-1 (RoW) - update to 7.2
SCALANCE MUM856-1 (EU) - update to 7.2
SCALANCE MUM853-1 (EU) - update to 7.2
SCALANCE M876-4 (NAM) - update to 7.2
SCALANCE M876-4 (EU) - update to 7.2
SCALANCE M876-4 - update to 7.2
SCALANCE M876-3 (ROK) - update to 7.2
RUGGEDCOM RM1224 LTE(4G) EU - update to 7.2
SCALANCE M874-3 - update to 7.2
SCALANCE M874-2 - update to 7.2
SCALANCE M826-2 SHDSL-Router - update to 7.2
SCALANCE M816-1 ADSL-Router (Annex B) - update to 7.2
SCALANCE M816-1 ADSL-Router (Annex A) - update to 7.2
SCALANCE M812-1 ADSL-Router (Annex B) - update to 7.2
SCALANCE M812-1 ADSL-Router (Annex A) - update to 7.2
SCALANCE M804PB - update to 7.2
RUGGEDCOM RM1224 LTE(4G) NAM - update to 7.2

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1073

• Multiple vulnerabilities in Microsoft Windows kernel
• Multiple vulnerabilities in Siemens RUGGEDCOM and SCALANCE Products