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CVE-1999-0805

15
FAUCET Score

CVE-1999-0805 describes a denial-of-service vulnerability affecting Novell NetWare Transaction Tracking System (TTS) in versions 4.11 and earlier. Remote attackers can exploit this by sending a large number of requests, causing the system to become unavailable. With a CVSS score of 5.0 (Medium), this vulnerability is easily exploitable over the network without authentication, leading to a partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decades-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.11CPE matchmatch criteria
cpe:2.3:o:novell:netware:*:*:*:*:*:*:*:*

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
1.29%
Probability of exploitation in next 30 days
EPSS Percentile
67.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0129 is in the 47th percentile among its peer group of 23,725 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

archives.neohapsis.com / archives/bugtraq/1999_2/0439.html
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/2184