Vulnerability in Siemens Logo\! Soft Comfort

CVE-2017-12740

Siemens LOGO! Soft Comfort (All versions before V8.2) lacks integrity verification of software packages downloaded via an unprotected communication channel. This could allow a remote attacker to manipulate the software package while performing a Man-in-the-Middle (MitM) attack.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2017-12740: held from 0.006 to 0.006.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

  • Siemens Logo\! Soft Comfort
  • Siemens Logo! Soft Comfort (All Versions Before V8.2) — versions Siemens LOGO! Soft Comfort (All versions before V8.2)

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-12740?
CVE-2017-12740 is a medium-severity vulnerability in Siemens Logo\! Soft Comfort, classified under Download of Code Without Integrity Check. CVSS score: 5.9/10. Published 2017-12-26.
How severe is CVE-2017-12740?
Medium severity. CVSS v3 base score is 5.9 out of 10.