CVE-2017-12735 — HIGH (7.4)

Q: How severe is CVE-2017-12735?

CVE-2017-12735 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2017-12735?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Logo\! 8 Bm Firmware, Siemens Logo\!.

Vulnerability Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic.

CVSS Score

7.4

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Siemens	Logo\! 8 Bm Firmware	< 8.3
Siemens	Logo\!	12\/24rce

Related Weaknesses (CWE)

CWE-300

References

http://www.securityfocus.com/bid/100561Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdfVendor Advisory
http://www.securityfocus.com/bid/100561Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdfVendor Advisory

FAQ

What is CVE-2017-12735?

CVE-2017-12735 is a vulnerability with a CVSS score of 7.4 (HIGH). A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potent...

How severe is CVE-2017-12735?

CVE-2017-12735 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-12735?

Check the references section above for vendor advisories and patch information. Affected products include: Siemens Logo\! 8 Bm Firmware, Siemens Logo\!.