CVE-2012-0726
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.
Does this matter?
Lower severity and a low EPSS score (2.28%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:P/A:N
- EPSS
- 2.28% probability · 83th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-310
- Affected
- ibm/tivoli directory server
- Source
- psirt@us.ibm.com
EPSS 2.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www-01.ibm.com/support/docview.wss?uid=swg21591272
- http://www.ibm.com/support/docview.wss?uid=swg1IO15761
- http://www.ibm.com/support/docview.wss?uid=swg1IO16035
- http://www.ibm.com/support/docview.wss?uid=swg1IO16036
- http://www.securityfocus.com/bid/53043
- http://www.securitytracker.com/id?1026939
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74303
- http://www-01.ibm.com/support/docview.wss?uid=swg21591272
- http://www.ibm.com/support/docview.wss?uid=swg1IO15761
- http://www.ibm.com/support/docview.wss?uid=swg1IO16035
- http://www.ibm.com/support/docview.wss?uid=swg1IO16036
- http://www.securityfocus.com/bid/53043
- http://www.securitytracker.com/id?1026939
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74303
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.