CVE-1999-0651

The rsh/rlogin service is running.

Published: 1999-01-01 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-1999-0651 is rated High Risk (67.6/100): CVSS High severity, with high exploitation likelihood (EPSS 50.06%, 98th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +3.43% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-1999-0651

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-07-18 46.64% 50.06% +3.43%
2 2025-03-30 53.12% 46.64% -6.48%
3 2025-03-29 53.12%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-1999-0651

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-1999-0651

Affected software / configurations for CVE-1999-0651

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-1999-0651

cvelogic Threat Intelligence