OpenTTD before 1.0.1 accepts a company password for authentication in response to a request for the server password, which allows remote authenticated users to bypass intended access restrictions or cause a denial of service (daemon crash) by sending a company password packet
Published May 4, 2010
6.5
MEDIUMCVSS 2.0
EPSS 1.20%
Description
OpenTTD before 1.0.1 accepts a company password for authentication in response to a request for the server password, which allows remote authenticated users to bypass intended access restrictions or cause a denial of service (daemon crash) by sending a company password packet.
Affected products
No data.
- ≤ 1.0.0
- 0.1.1
- 0.1.2
- 0.1.3
- 0.1.4
- 0.2.0
- 0.2.1
- 0.3.0
- 0.3.1
- 0.3.2
- 0.3.2.1
- 0.3.3
- 0.3.4
- 0.3.5
- 0.3.6
- 0.3.7
- 0.4.0
- 0.4.0.1
- 0.4.5
- 0.4.6
- 0.4.7
- 0.4.8
- 0.4.8
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.0
- 0.5.1
- 0.5.1
- 0.5.1
- 0.5.1
- 0.5.2
- 0.5.2
- 0.5.3
- 0.5.3
- 0.5.3
- 0.5.3
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.0
- 0.6.1
- 0.6.1
- 0.6.1
- 0.6.2
- 0.6.2
- 0.7.4
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.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:S/C:P/I:P/A:P
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 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.20% (0.01199) | 67.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.20% (0.01199) | 64.04th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00334) | 54.02th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00259) | 66.10th | v3 (v2023.03.01) |
| May 10, 2024 | 0.29% (0.00293) | 69.03th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.28% (0.00279) | 67.95th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.22% (0.00217) | 58.71th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.26% (0.00264) | 62.24th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.06% (0.01061) | 52.82th | v2 (v2022.01.01) |
| Sep 19, 2022 | 1.06% (0.01061) | 51.19th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.06% (0.01061) | 49.19th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.06% (0.01061) | 28.23th | v2 (v2022.01.01) |
References (3)
- http://bugs.openttd.org/task/3754 x_refsource_CONFIRM
- http://secunia.com/advisories/39669 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://security.openttd.org/en/CVE-2010-0401 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://bugs.openttd.org/task/3754 | x_refsource_CONFIRM | |
| http://secunia.com/advisories/39669 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://security.openttd.org/en/CVE-2010-0401 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.