A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5
Published Oct 23, 2017
7.5
HIGHCVSS 3.1
EPSS 25.00%
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.
Affected products
- Vendor n/a Product APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5 Defaultn/a
- Version APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | APOGEE PXC and TALON TC BACnet Automation Controllers All versions <V3.5 | n/a |
|
Configuration 1
- < 3.5
Running on/with
- n/a
Configuration 2
- < 3.5
Running on/with
- n/a
Configuration 3
- < 3.5
Running on/with
- n/a
Configuration 4
- < 3.5
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 2, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (20 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 25.00% (0.24998) | 97.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 24.81% (0.24811) | 97.62th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.99% (0.00990) | 83.72th | v3 (v2023.03.01) |
| Jan 27, 2024 | 0.99% (0.00988) | 81.90th | v3 (v2023.03.01) |
| Aug 8, 2023 | 1.24% (0.01244) | 83.74th | v3 (v2023.03.01) |
| Jul 8, 2023 | 2.46% (0.02456) | 88.52th | v3 (v2023.03.01) |
| May 19, 2023 | 2.41% (0.02409) | 88.35th | v3 (v2023.03.01) |
| May 10, 2023 | 4.70% (0.04704) | 91.40th | v3 (v2023.03.01) |
| May 8, 2023 | 0.17% (0.00172) | 52.82th | v3 (v2023.03.01) |
| Apr 25, 2023 | 0.25% (0.00247) | 61.13th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.29% (0.00291) | 64.17th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Oct 29, 2022 | 1.02% (0.01018) | 39.38th | v2 (v2022.01.01) |
| Jun 15, 2022 | 0.95% (0.00954) | 33.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.66% (0.00663) | 18.75th | v1 |
| Jan 6, 2022 | 0.66% (0.00663) | 18.17th | v1 |
| Sep 1, 2021 | 0.66% (0.00663) | 47.40th | v1 |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (5)
- http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.html ExploitThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/101248 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-148078.pdf Vendor Advisory
- https://packetstorm.news/files/id/169544 exploit
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-148078.pdf Broken LinkVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.html | ExploitThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/101248 | vdb-entryBroken LinkThird Party AdvisoryVDB Entry | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-148078.pdf | Vendor Advisory | |
| https://packetstorm.news/files/id/169544 | exploit | |
| https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-148078.pdf | Broken LinkVendor Advisory |
Change history (0)
No recorded changes yet.