CVE-2017-9947
Summary
| CVE | CVE-2017-9947 |
|---|---|
| State | PUBLISHED |
| Assigner | siemens |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-10-23 08:29:00 UTC |
| Updated | 2026-06-02 20:16:21 UTC |
| Description | A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5. A directory traversal vulnerability could allow a remote attacker with network access to the integrated web server (80/tcp and 443/tcp) to obtain information on the structure of the file system of the affected devices. |
Risk And Classification
Primary CVSS: v3.1 5.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.088510000 probability, percentile 0.926920000 (date 2026-06-08)
Problem Types: CWE-538 | CWE-22 | CWE-538 CWE-538: File and Directory Information Exposure
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| 3.1 | ADP | DECLARED | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
PartialIntegrity
NoneAvailability
NoneAV:N/AC:L/Au:N/C:P/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Siemens | Apogee Pxc | - | All | All | All |
| Operating System | Siemens | Apogee Pxc Firmware | All | All | All | All |
| Hardware | Siemens | Apogee Pxc Modular | - | All | All | All |
| Operating System | Siemens | Apogee Pxc Modular Firmware | All | All | All | All |
| Hardware | Siemens | Talon Tc Compact | - | All | All | All |
| Operating System | Siemens | Talon Tc Compact Firmware | All | All | All | All |
| Hardware | Siemens | Talon Tc Modular | - | All | All | All |
| Operating System | Siemens | Talon Tc Modular Firmware | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | APOGEE PXC And TALON TC BACnet Automation Controllers All Versions V3.5 | affected APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| cert-portal.siemens.com/productcert/pdf/ssa-148078.pdf | af854a3a-2127-422b-91ae-364da2661108 | cert-portal.siemens.com | Vendor Advisory |
| packetstorm.news/files/id/169544 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | packetstorm.news | |
| Siemens | af854a3a-2127-422b-91ae-364da2661108 | www.siemens.com | Broken Link, Vendor Advisory |
| Siemens APOGEE PXC / TALON TC Authentication Bypass ≈ Packet Storm | af854a3a-2127-422b-91ae-364da2661108 | packetstormsecurity.com | Exploit, Third Party Advisory, VDB Entry |
| Multiple Siemens Products Authentication Bypass and Directory Traversal Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | Broken Link, Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 590915 Siemens BACnet Field Panels (Update A) Multiple Vulnerabilities (ICSA-17-285-05) (ssa-148078)