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CVE-2001-0517

19
FAUCET Score

CVE-2001-0517 describes a denial-of-service vulnerability in the Oracle listener component of Oracle 8i running on Solaris. Remote attackers can exploit this by sending a malformed connection packet with a zero-value maximum transport data size. This vulnerability has a CVSS score of 5.0 (Medium), indicating it can be exploited remotely with low attack complexity, resulting in partial availability impact. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, with 9 mentions across various platforms.

Impacted Technologies

VendorProductVersion(s)CPE
8.1.6CPE matchmatch criteria
cpe:2.3:a:oracle:oracle8i:8.1.6:*:*:*:*:*:*:*
8.1.7CPE matchmatch criteria
cpe:2.3:a:oracle:oracle8i:8.1.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.70%
Probability of exploitation in next 30 days
EPSS Percentile
84.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0270 is in the 77th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

otn.oracle.com / deploy/security/pdf/net8_dos_alert.pdf
exchange.xforce.ibmcloud.com / vulnerabilities/6715
osvdb.org / 5590
xforce.iss.net / alerts/advise82.php
PatchVendor Advisory