High severity · published Oct 23, 2017
CVE-2017-9946
A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5
7.5
CVSS
25%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)25.0% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AP
Apogee Pxc Firmware · Siemens
before 3.5 · source: NVD
AP
Apogee Pxc Modular Firmware · Siemens
before 3.5 · source: NVD
TT
Talon TC Compact Firmware · Siemens
before 3.5 · source: NVD
TT
Talon TC Modular Firmware · Siemens
before 3.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-9946
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-9946
Exploit
http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.html
Broken Link
http://www.securityfocus.com/bid/101248
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-148078.pdf
Broken Link
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-148078.pdf
packetstorm.news
https://packetstorm.news/files/id/169544
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CVE-2017-9947
A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5