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cveSiemensCVE-2018-11447
HistoryJun 26, 2018 - 6:29 p.m.

CVE-2018-11447

2018-06-2618:29:00
CWE-352
CWE-121
siemens
web.nvd.nist.gov
26
vulnerability
csrf
scalance m875
web interface
admin user
cve-2018-11447

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

23.4%

A vulnerability has been identified in SCALANCE M875 (All versions). The web interface on port 443/tcp could allow a Cross-Site Request Forgery (CSRF) attack if an unsuspecting user is tricked into accessing a malicious link. Successful exploitation requires user interaction by an legitimate user, who must be authenticated to the web interface as administrative user. A successful attack could allow an attacker to interact with the web interface as an administrative user. This could allow the attacker to read or modify the device configuration, or to exploit other vulnerabilities that require authentication as administrative user. At the time of advisory publication no public exploitation of this security vulnerability was known.

Affected configurations

Nvd
Node
siemensscalance_m875_firmwareMatch-
AND
siemensscalance_m875Match-
VendorProductVersionCPE
siemensscalance_m875_firmware-cpe:2.3:o:siemens:scalance_m875_firmware:-:*:*:*:*:*:*:*
siemensscalance_m875-cpe:2.3:h:siemens:scalance_m875:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "SCALANCE M875",
    "vendor": "Siemens AG",
    "versions": [
      {
        "status": "affected",
        "version": "SCALANCE M875 All versions"
      }
    ]
  }
]

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

23.4%

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