Risk | Low |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2019-1316 CVE-2019-1320 CVE-2019-1322 CVE-2019-1340 |
CWE-ID | CWE-264 CWE-287 |
Exploitation vector | Local |
Public exploit | Vulnerability #3 is being exploited in the wild. |
Vulnerable software Subscribe |
Windows Operating systems & Components / Operating system Windows Server Operating systems & Components / Operating system |
Vendor | Microsoft |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
EUVDB-ID: #VU21679
Risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-1316
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to Windows Setup does not properly handle privileges. A local authenticated user can run a specially crafted application and run processes in an elevated context.
MitigationInstall updates from vendor's website.
Vulnerable software versionsWindows: 10 - 10 1903 10.0.18362.116
Windows Server: 2016 10.0.14393.10 - 2019 1903
External linkshttp://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1316
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU21678
Risk: Low
CVSSv3.1: 6.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-1320
CWE-ID:
CWE-287 - Improper Authentication
Exploit availability: No
DescriptionThe vulnerability allows a local user to bypass authentication process.
The vulnerability exists due to Windows improperly handles authentication requests. A local user can run a specially crafted application on the victim system, bypass authentication process and run processes in an elevated context.
MitigationInstall update from vendor's website.
Vulnerable software versionsWindows: 10 1709 10.0.16299.19 - 10 1903 10.0.18362.116
Windows Server: 2019 10.0.17763.1 - 2019 1903
External linkshttp://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1320
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU21660
Risk: Low
CVSSv3.1: 6.7 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID: CVE-2019-1322
CWE-ID:
CWE-287 - Improper Authentication
Exploit availability: Yes
DescriptionThe vulnerability allows a local user to escalate privileges on the target system.
The vulnerability exists due to Windows improperly handles authentication requests. A local user can bypass authentication process and run processes in an elevated context.
MitigationInstall update from vendor's website.
Vulnerable software versionsWindows: 10 1803 10.0.17134.48 - 10 1903 10.0.18362.116
Windows Server: 2019 10.0.17763.1 - 2019 1903
External linkshttp://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1322
http://www.exploit-db.com/exploits/47684
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.
EUVDB-ID: #VU21677
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-1340
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to Windows AppX Deployment Server allows file creation in arbitrary locations. A local authenticated user can run a specially crafted application and take control of an affected system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsWindows: 10 1703 10.0.15063.138 - 10 1903 10.0.18362.116
Windows Server: 2019 10.0.17763.1 - 2019 1903
External linkshttp://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1340
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.