PT-2017-17387 · Siemens · Siemens Ozw672+1

Published 2017-08-08 · Updated 2019-10-09 · CVE-2017-6872

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Siemens OZW672 (all versions) Siemens OZW772 (all versions)

Description A vulnerability was discovered that could allow an attacker with access to port 21/tcp to access or alter historical measurement data stored on the device.

Recommendations For Siemens OZW672, restrict access to port 21/tcp to minimize the risk of exploitation. For Siemens OZW772, restrict access to port 21/tcp to minimize the risk of exploitation.

Fix

Missing Authentication

Exposure of Resource to Wrong Sphere

Weakness Enumeration

CWE-306

CWE-668

Related Identifiers

CVE-2017-6872

Affected Products

Siemens Ozw672

Siemens Ozw772

References · 3

• https://siemens.com/cert/pool/cert/siemens_security_advisory_ssa-563539.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6872 · Security Note
• http://securityfocus.com/bid/99473 · Note