What is CVE-2017-6873?

CVE-2017-6873 is a high-severity vulnerability in Siemens Ozw672, classified under Missing Authentication for Critical Function. CVSS score: 7.4/10. Published 2017-08-08.

How severe is CVE-2017-6873?

High severity. CVSS v3 base score is 7.4 out of 10.

Auth bypass in Siemens Ozw672

CVE-2017-6873

A vulnerability was discovered in Siemens OZW672 (all versions) and OZW772 (all versions) that could allow an attacker to read and manipulate data in TLS sessions while performing a man-in-the-middle (MITM) attack on the integrated web ser…

Vulnerability class: Broken Authentication

EPSS: 0.010 (59.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Siemens Ozw672
Siemens Ozw672_firmware
Siemens Ozw772
Siemens Ozw772_firmware
N/a Ozw672, Ozw772 — versions OZW672, OZW772

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

productcert@siemens.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
productcert@siemens.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-6873?: CVE-2017-6873 is a high-severity vulnerability in Siemens Ozw672, classified under Missing Authentication for Critical Function. CVSS score: 7.4/10. Published 2017-08-08.
How severe is CVE-2017-6873?: High severity. CVSS v3 base score is 7.4 out of 10.