The default configuration of TLS in IBM Tivoli Directory Server (TDS) 6.3 and earlier supports the (1) NULL-MD5 and (2) NULL-SHA ciphers, which allows remote attackers to trigger unencrypted communication via the TLS Handshake Protocol
Published Apr 22, 2012
6.4
MEDIUMCVSS 2.0
EPSS 2.28%
Description
The default configuration of TLS in IBM Tivoli Directory Server (TDS) 6.3 and earlier supports the (1) NULL-MD5 and (2) NULL-SHA ciphers, which allows remote attackers to trigger unencrypted communication via the TLS Handshake Protocol.
Affected products
No data.
- ≤ 6.3.0
- 3.2.2
- 4.1
- 5.2.0
- 6.0
- 6.0.0
- 6.0.0.7
- 6.0.0.8
- 6.0.0.69
- 6.1.0
- 6.1.0.45
- 6.1.0.46
- 6.1.0.47
- 6.1.0.48
- 6.2.0
- 6.2.0.19
- 6.2.0.20
- 6.2.0.21
- 6.2.0.22
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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.28% (0.02285) | 82.55th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.31% (0.02311) | 81.09th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.52% (0.00519) | 64.82th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.36% (0.00360) | 73.11th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.36% (0.00360) | 71.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.36% (0.00360) | 67.83th | 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://www-01.ibm.com/support/docview.wss?uid=swg21591272 x_refsource_CONFIRM
- http://www.ibm.com/support/docview.wss?uid=swg1IO15761 vendor-advisoryx_refsource_AIXAPAR
- http://www.ibm.com/support/docview.wss?uid=swg1IO16035 vendor-advisoryx_refsource_AIXAPAR
- http://www.ibm.com/support/docview.wss?uid=swg1IO16036 vendor-advisoryx_refsource_AIXAPAR
- http://www.securityfocus.com/bid/53043 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1026939 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74303 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www-01.ibm.com/support/docview.wss?uid=swg21591272 | x_refsource_CONFIRM | |
| http://www.ibm.com/support/docview.wss?uid=swg1IO15761 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.ibm.com/support/docview.wss?uid=swg1IO16035 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.ibm.com/support/docview.wss?uid=swg1IO16036 | vendor-advisoryx_refsource_AIXAPAR | |
| http://www.securityfocus.com/bid/53043 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1026939 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/74303 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.