Back
CVE-2002-0856
SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial of service (crash) via certain debug…
Medium5.0EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial of service (crash) via certain debug requests that are not properly handled by the debugging feature.
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)
- 2.7% · top 14% of all CVEs (2 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 (5)
- 20020813 ISS Security Brief: Remote Denial of Service Vulnerability in Oracle9i SQL*NET (opens in a new tab)mailing-listx_refsource_VULNWATCHx_transferred
- http://otn.oracle.com/deploy/security/pdf/2002alert38rev1.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20020813 Remote Denial of Service Vulnerability in Oracle9i SQL*NET (opens in a new tab)third-party-advisoryx_refsource_ISSx_transferred
- oracle-listener-debug-dos(9237) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 5457 (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)
Record last updated .