Vulnerability Monitor

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CVE-2018-11466

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). Specially crafted network packets sent to port 102/tcp (ISO-TSAP) could allow a remote attacker to either cause a Denial-of-Service condition of the integrated software firewall or allow to execute code in the context of the software firewall. The security vulnerability could be exploited by an attacker with network access to the affected systems on port 102/tcp. Successful exploitation requires no user privileges and 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

2018-12-12T16:29:00.700

Last Modified

2024-11-21T03:43:25.563

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-248
  • 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_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
Operating System siemens sinumerik_828d_v4.7_firmware ≤ 4.7 Yes
Hardware siemens sinumerik_828d_v4.7 - No
References