CVE-1999-1581
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0...
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0 before Service Pack 4 allows remote attackers to cause a denial of service (memory consumption) via a large number of SNMP packets with Object Identifiers (OIDs) that cannot be decoded.
Exploit likelihood
What each source reports
NVD Score used
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0 before Service Pack 4 allows remote attackers to cause a denial of service (memory consumption) via a large number of SNMP packets with Object Identifiers (OIDs) that cannot be decoded.
- Record
CVE-1999-1581- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0 before Service Pack 4 allows remote attackers to cause a denial of service (memory consumption) via a large number of SNMP packets with Object Identifiers (OIDs) that cannot be decoded.
- Record
CVE-1999-1581- Updated
- 2026-11-02
EUVDEUVD-1999-1562 No score
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0 before Service Pack 4 allows remote attackers to cause a denial of service (memory consumption) via a large number of SNMP packets with Object Identifiers (OIDs) that cannot be decoded.
- Record
EUVD-1999-1562- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hhg9-7r53-5rpr No score
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0...
Memory leak in Simple Network Management Protocol (SNMP) agent (snmp.exe) for Windows NT 4.0 before Service Pack 4 allows remote attackers to cause a denial of service (memory consumption) via a large number of SNMP packets with Object Identifiers (OIDs) that cannot be decoded.
- Record
GHSA-hhg9-7r53-5rpr- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-1581 is a medium vulnerability (CVSS 5.0) in Microsoft Windows Nt, published December 23, 1997. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 20.6%, the 97th percentile. No source names a fixed version.