01 Record
CVE-2005-2150
Windows NT 4.0 and Windows 2000 before URP1 for Windows 2000 SP4 does not properly prevent NULL sessions from accessing certain alternate named pipes, which allows remote attackers to (1) list Windows
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Windows NT 4.0 and Windows 2000 before URP1 for Windows 2000 SP4 does not properly prevent NULL sessions from accessing certain alternate named pipes, which allows remote attackers to (1) list Windows
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 19.35% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2005-07-11 04:00Z21 YR AGO
- Last updated
- 2024-08-07 22:15Z2 YR AGO
- Reserved
- 2005-07-06
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- b61dc6ffe68797d8e93fe4d2b234efb2da9dd1970c7afbb7ac0612067788541f
05 Affected products
06 References
- www.hsc.frhttp://www.hsc.fr/ressources/presentations/null_sessions/
- marc.info20050707 NULL sessions vulnerabilities using alternate named pipeshttp://marc.info/?l=bugtraq&m=112076409813099&w=2
- securitytracker.com1014417http://securitytracker.com/id?1014417
- www.securityfocus.com14177http://www.securityfocus.com/bid/14177
- exchange.xforce.ibmcloud.comwin-name-pipe-null-information-disclosure(21286)https://exchange.xforce.ibmcloud.com/vulnerabilities/21286
- www.securityfocus.com14178http://www.securityfocus.com/bid/14178
- exchange.xforce.ibmcloud.comwin-pipe-null-eventlog-information-disclosure(21288)https://exchange.xforce.ibmcloud.com/vulnerabilities/21288
- secunia.com14189http://secunia.com/advisories/14189