A CWE-425: Direct Request ('Forced Browsing') vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of sensitive data when sending a specially crafted request to the controller over HTTP
Published Dec 11, 2020
5.3
MEDIUMCVSS 3.1
EPSS 0.91%
Description
A CWE-425: Direct Request ('Forced Browsing') vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of sensitive data when sending a specially crafted request to the controller over HTTP.
Affected products
No data.
Configuration 1
- < 3.30
Running on/with
- n/a
Configuration 2
- < 3.30
Running on/with
- n/a
Configuration 3
- < 3.30
Running on/with
- n/a
Configuration 4
Running on/with
- n/a
Configuration 5
- < 3.30
Running on/with
- n/a
Configuration 6
- < 3.30
Running on/with
- n/a
Configuration 7
Running on/with
- n/a
Configuration 8
- < 3.3
Running on/with
- n/a
Configuration 9
- < 6.5
Running on/with
- n/a
Configuration 10
- < 2.10
Running on/with
- n/a
Configuration 11
- < 6.1
Running on/with
- n/a
Configuration 12
- < 6.1
Running on/with
- n/a
Configuration 13
- < 6.1
Running on/with
- n/a
Configuration 14
- < 6.2
Running on/with
- n/a
Configuration 15
- < 6.4
Running on/with
- n/a
Configuration 16
- < 6.1
Running on/with
- n/a
Configuration 17
- < 7.1
Running on/with
- n/a
Configuration 18
- < 1.74
Running on/with
- n/a
Configuration 19
- < 1.74
Running on/with
- n/a
Configuration 20
- < 1.08
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:L/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.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.91% (0.00909) | 58.59th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.91% (0.00909) | 58.43th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.08% (0.00084) | 36.22th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.08% (0.00084) | 34.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00072) | 29.32th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.46% (0.05463) | 76.57th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.95% (0.01953) | 49.98th | v1 |
| Jan 6, 2022 | 1.95% (0.01953) | 49.47th | v1 |
| Jan 5, 2022 | 0.44% (0.00442) | 28.89th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.44% (0.00442) | 0.00th | v1 |
References (1)
- https://www.se.com/ww/en/download/document/SEVD-2020-343-03/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.se.com/ww/en/download/document/SEVD-2020-343-03/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.