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CVE-2001-0998
IBM HACMP 4.4 allows remote attackers to cause a denial of service via a completed TCP connection to HACMP ports (e.g., using a port scan)…
Medium5.0EPSS 2.9%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
IBM HACMP 4.4 allows remote attackers to cause a denial of service via a completed TCP connection to HACMP ports (e.g., using a port scan) that does not send additional data, which causes a failure in snmpd.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 2.9% · top 13% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- IY17630 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- 20011002 Vulnerability 3358, "IBM HACMP Port Scan Denial of Service Vulnerability" (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 20010924 HACMP and port scans (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- hacmp-portscan-dos(7165) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- IY20943 (opens in a new tab)vendor-advisoryx_refsource_AIXAPARx_transferred
- 3358 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2001-0998)Record last updated .