The DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the certificate chain, which might allow remote attackers to bypass intended access restrictions and spoof clients, a different vulnerability than CVE-2012-4523
Published Nov 20, 2012
6.4
MEDIUMCVSS 2.0
EPSS 1.50%
Description
The DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the certificate chain, which might allow remote attackers to bypass intended access restrictions and spoof clients, a different vulnerability than CVE-2012-4523.
Affected products
No data.
- ≤ 1.6.1
- 1.0
- 1.0
- 1.0
- 1.0
- 1.1
- 1.1
- 1.1
- 1.2
- 1.3
- 1.3
- 1.3.1
- 1.4
- 1.4.1
- 1.4.2
- 1.4.3
- 1.5
- 1.6
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:N/C:P/I:P/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 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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.50% (0.01499) | 73.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.50% (0.01499) | 70.82th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.18% (0.00175) | 36.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.52% (0.00515) | 77.48th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.47% (0.00469) | 75.28th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.45% (0.00447) | 74.42th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00380) | 72.19th | v3 (v2023.03.01) |
| Oct 10, 2023 | 0.52% (0.00515) | 73.96th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.73% (0.00730) | 77.75th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (7)
- http://git.nordu.net/?p=radsecproxy.git%3Ba=commit%3Bh=3682c935facf5ccd7fa600644bbb76957155c680 x_refsource_CONFIRM
- http://secunia.com/advisories/51251 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.debian.org/security/2012/dsa-2573 vendor-advisoryx_refsource_DEBIAN
- http://www.openwall.com/lists/oss-security/2012/10/17/7 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2012/10/31/6 mailing-listx_refsource_MLIST
- https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00001.html mailing-listx_refsource_MLIST
- https://postlister.uninett.no/sympa/arc/radsecproxy/2012-10/msg00001.html mailing-listx_refsource_MLIST
| Link | Providers | Tags |
|---|---|---|
| http://git.nordu.net/?p=radsecproxy.git%3Ba=commit%3Bh=3682c935facf5ccd7fa600644bbb76957155c680 | x_refsource_CONFIRM | |
| http://secunia.com/advisories/51251 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.debian.org/security/2012/dsa-2573 | vendor-advisoryx_refsource_DEBIAN | |
| http://www.openwall.com/lists/oss-security/2012/10/17/7 | mailing-listx_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2012/10/31/6 | mailing-listx_refsource_MLIST | |
| https://postlister.uninett.no/sympa/arc/radsecproxy/2012-09/msg00001.html | mailing-listx_refsource_MLIST | |
| https://postlister.uninett.no/sympa/arc/radsecproxy/2012-10/msg00001.html | mailing-listx_refsource_MLIST |
Change history (0)
No recorded changes yet.