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SiemensCVE-2017-6871

HistoryAug 08, 2017 - 12:29 a.m.

CVE-2017-6871

2017-08-0800:29:00

CWE-287

CWE-288

siemens

web.nvd.nist.gov

siemens

simatic

wincc

sm@rtclient

android

vulnerability

nvd

cve-2017-6871

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

5.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

5.2

Confidence

High

EPSS

Percentile

12.6%

JSON

A vulnerability was discovered in Siemens SIMATIC WinCC Sm@rtClient for Android (All versions before V1.0.2.2) and SIMATIC WinCC Sm@rtClient for Android Lite (All versions before V1.0.2.2). An attacker with physical access to an unlocked mobile device, that has the affected app running, could bypass the app’s authentication mechanism under certain conditions.

Affected configurations

Nvd

Node

siemenssimatic_wincc_sm\@rtclientRange≤1.0.2.1android

siemenssimatic_wincc_sm\@rtclient_liteRange≤1.0.2.1android

VendorProductVersionCPE
siemenssimatic_wincc_sm\@rtclient*cpe:2.3:a:siemens:simatic_wincc_sm\@rtclient:*:*:*:*:*:android:*:*
siemenssimatic_wincc_sm\@rtclient_lite*cpe:2.3:a:siemens:simatic_wincc_sm\@rtclient_lite:*:*:*:*:*:android:*:*

Vendor	Product	Version	CPE
siemens	simatic_wincc_sm\@rtclient	*	cpe:2.3:a:siemens:simatic_wincc_sm\@rtclient::::::android::*
siemens	simatic_wincc_sm\@rtclient_lite	*	cpe:2.3:a:siemens:simatic_wincc_sm\@rtclient_lite::::::android::*

CNA Affected

[
  {
    "product": "SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "SIMATIC WinCC Sm@rtClient for Android, SIMATIC WinCC Sm@rtClient Lite for Android"
      }
    ]
  }
]

References

www.securityfocus.com/bid/99582

www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-589378.pdf

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

5.4

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

5.2

Confidence

High

EPSS

Percentile

12.6%

JSON

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