HIGH
Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and earlier allows remote attackers to gain privileges via a long argument to the commands (1) STATUS, (2) PING, (3) SERVICES, (4) TRC_FILE, (5) SAVE_CONFIG, or (6) RELOAD
Published Jul 27, 2001
10.0
HIGHCVSS 2.0
EPSS 85.20%
Description
Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and earlier allows remote attackers to gain privileges via a long argument to the commands (1) STATUS, (2) PING, (3) SERVICES, (4) TRC_FILE, (5) SAVE_CONFIG, or (6) RELOAD.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
85.20% 0.85201
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.85201
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 85.20% (0.85201) | 99.71th | v5 (v2026.06.15) |
| Jun 15, 2026 | 85.20% (0.85201) | 99.69th | v5 (v2026.06.15) |
| Mar 30, 2025 | 74.94% (0.74942) | 98.80th | v4 (v2025.03.14) |
| Mar 29, 2025 | 78.85% (0.78850) | 98.77th | v4 (v2025.03.14) |
| Mar 17, 2025 | 75.70% (0.75702) | 98.84th | v4 (v2025.03.14) |
| Dec 17, 2024 | 10.64% (0.10637) | 95.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 7.14% (0.07145) | 92.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 72.45% (0.72454) | 99.25th | v2 (v2022.01.01) |
| Feb 4, 2022 | 72.45% (0.72454) | 99.09th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (5)
- http://www.cert.org/advisories/CA-2001-16.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.kb.cert.org/vuls/id/620495 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.nai.com/research/covert/advisories/050.asp vendor-advisoryx_refsource_NAI
- http://www.securityfocus.com/bid/2941 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6758 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://www.cert.org/advisories/CA-2001-16.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| http://www.kb.cert.org/vuls/id/620495 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.nai.com/research/covert/advisories/050.asp | vendor-advisoryx_refsource_NAI | |
| http://www.securityfocus.com/bid/2941 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/6758 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 27, 2001
Updated Aug 8, 2024
Reserved Jun 5, 2001
Link CVE-2001-0499
CISA Vulnrichment
Updated n/a