Vulnerability Monitor

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CVE-2018-11459

A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). A local attacker could modify a user-writeable configuration file so that after reboot or manual initiation the system reloads the modified configuration file and attacker-controlled code is executed with elevated privileges. The security vulnerability could be exploited by an attacker with local access to the affected system. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Published

2018-12-12T16:29:00.357

Last Modified

2024-11-21T03:43:24.700

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

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

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Secondary
    CWE-693
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens sinumerik_808d_v4.7_firmware * Yes
Hardware siemens sinumerik_808d_v4.7 - No
Operating System siemens sinumerik_808d_v4.8_firmware * Yes
Hardware siemens sinumerik_808d_v4.8 - No
Operating System siemens sinumerik_828d_v4.7_firmware ≤ 4.7 Yes
Hardware siemens sinumerik_828d_v4.7 - No
Operating System siemens sinumerik_840d_sl_v4.7_firmware ≤ 4.7 Yes
Hardware siemens sinumerik_840d_sl_v4.7 * No
Operating System siemens sinumerik_840d_sl_v4.8_firmware ≤ 4.8 Yes
Hardware siemens sinumerik_840d_sl_v4.8 - No
References