An issue in DrayTek Vigor310 devices through 4.3.2.6 allows an attacker to obtain sensitive information because the httpd server of the Vigor management UI uses a static string for seeding the PRNG of OpenSSL
Published Oct 3, 2024
7.5
HIGHCVSS 3.1
EPSS 0.27%
Description
An issue in DrayTek Vigor310 devices through 4.3.2.6 allows an attacker to obtain sensitive information because the httpd server of the Vigor management UI uses a static string for seeding the PRNG of OpenSSL.
Affected products
No data.
Configuration 1
- n/a
Configuration 2
- < 4.4.5.3
Configuration 3
- < 4.4.5.2
Configuration 4
- < 4.4.5.3
Configuration 5
- < 4.4.5.2
Configuration 6
- < 4.4.5.3
Configuration 7
- < 4.4.5.3
Configuration 8
- < 4.4.5.3
Configuration 9
- < 4.2.7
Configuration 10
- < 4.3.2.8
- ≥ 4.4.0.0 · < 4.4.3.1
Running on/with
- n/a
Configuration 11
- < 4.2.7
Configuration 12
- < 4.3.2.8
- ≥ 4.4.0.0 · < 4.4.3.1
Configuration 13
- < 4.3.2.8
- ≥ 4.4.0.0 · < 4.4.3.1
Configuration 14
- < 4.3.6.1
Configuration 15
- n/a
Running on/with
- n/a
Configuration 16
- n/a
Configuration 17
- n/a
Configuration 18
- n/a
Configuration 19
- n/a
Configuration 20
- n/a
Configuration 21
- n/a
Configuration 22
- n/a
Configuration 23
- n/a
Configuration 24
- 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.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Mar 19, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2024-2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (5 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.27% (0.00271) | 17.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.27% (0.00267) | 18.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.04% (0.00043) | 10.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00080) | 36.31th | v3 (v2023.03.01) |
| Oct 4, 2024 | 0.04% (0.00043) | 9.63th | v3 (v2023.03.01) |
References (2)
- https://www.forescout.com/resources/draybreak-draytek-research/ MitigationTechnical DescriptionThird Party Advisory
- https://www.forescout.com/resources/draytek14-vulnerabilities Broken Link
| Link | Providers | Tags |
|---|---|---|
| https://www.forescout.com/resources/draybreak-draytek-research/ | MitigationTechnical DescriptionThird Party Advisory | |
| https://www.forescout.com/resources/draytek14-vulnerabilities | Broken Link |
Change history (0)
No recorded changes yet.