CVE-2018-11462

2018-12-1216:00:00

CWE-264

siemens

www.cve.org

9.2 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.0%

JSON

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). By sending a specially crafted authentication request to the affected systems a remote attacker could escalate his privileges to an elevated user account but not to root. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no 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.

CNA Affected

[
  {
    "product": "SINUMERIK 808D V4.7, SINUMERIK 808D V4.8, SINUMERIK 828D V4.7, SINUMERIK 840D sl V4.7, SINUMERIK 840D sl V4.8",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "SINUMERIK 808D V4.7 : All versions"
      },
      {
        "status": "affected",
        "version": "SINUMERIK 808D V4.8 : All versions"
      },
      {
        "status": "affected",
        "version": "SINUMERIK 828D V4.7 : All versions < V4.7 SP6 HF1"
      },
      {
        "status": "affected",
        "version": "SINUMERIK 840D sl V4.7 : All versions < V4.7 SP6 HF5"
      },
      {
        "status": "affected",
        "version": "SINUMERIK 840D sl V4.8 : All versions < V4.8 SP3"
      }
    ]
  }
]