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CVE-1999-0626

9
FAUCET Score

CVE-1999-0626 describes a vulnerability in the sun rpc.ruserd implementation of rusers, where it inadvertently exposes valid user information to any network entity. This vulnerability has a CVSS score of 0.0 (LOW), indicating no direct impact on confidentiality, integrity, or availability, and requires no authentication or complex attack vectors. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:sun:rpc.ruserd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

0.0LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
0.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.38%
Probability of exploitation in next 30 days
EPSS Percentile
69.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0138 is in the 87th percentile among its peer group of 61 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cve.org / CVERecord