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TalosCVE-2018-4048

HistoryMay 30, 2019 - 5:29 p.m.

CVE-2018-4048

2019-05-3017:29:00

CWE-668

talos

web.nvd.nist.gov

cve-2018-4048

local privilege escalation

file system permissions

gog galaxy

arbitrary code execution

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

20.2%

JSON

An exploitable local privilege elevation vulnerability exists in the file system permissions of the Temp directory in GOG Galaxy 1.2.48.36 (Windows 64-bit Installer). An attacker can overwrite executables of the Desktop Galaxy Updater to exploit this vulnerability and execute arbitrary code with SYSTEM privileges.

Affected configurations

Nvd

Vulners

Node

goggalaxyMatch1.2.48.36

VendorProductVersionCPE
goggalaxy1.2.48.36cpe:2.3:a:gog:galaxy:1.2.48.36:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
gog	galaxy	1.2.48.36	cpe:2.3:a:gog:galaxy:1.2.48.36:::::::*

CNA Affected

[
  {
    "product": "GOG Galaxy",
    "vendor": "Talos",
    "versions": [
      {
        "status": "affected",
        "version": "Gog Galaxy 1.2.48.36 (Windows 64-bit Installer)"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2018-0722

Social References

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

20.2%

JSON

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