CVE-2017-9946

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5. An attacker with network access to the integrated web server (80/tcp and 443/tcp) could bypass the authentication and download sensitive information from the device.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-287

Affected software

Vendor	Product	Versions
n/a	APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5	APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5

References

http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/101248Broken Link, Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-148078.pdfVendor Advisory
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-148078.pdfBroken Link, Vendor Advisory
http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.htmlExploit, Third Party Advisory, VDB Entry
http://www.securityfocus.com/bid/101248Broken Link, Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-148078.pdfVendor Advisory
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-148078.pdfBroken Link, Vendor Advisory
https://packetstorm.news/files/id/169544

Timeline

Published: Oct 23, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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