Command execution in Sun systems via buffer overflow in the at program.
Conclusion & alert: CVE-1999-0033 is rated Low Risk (38.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.14%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-03-30 | 0.64% | 0.14% | -0.50% |
| 2 | 2025-03-29 | 0.14% | 0.64% | +0.50% |
| 3 | 2025-03-17 | — | 0.14% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-1999-0033: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-1999-0033 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ncr | mp-ras | 3.0 | cpe:2.3:a:ncr:mp-ras:3.0:*:*:*:*:*:*:* |
| sgi | irix | — | cpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:* |
| ibm | aix | — | cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:* |
| sco | open_desktop | 3.0 | cpe:2.3:o:sco:open_desktop:3.0:*:*:*:*:*:*:* |
| sco | openserver | 3.0 | cpe:2.3:o:sco:openserver:3.0:*:*:*:*:*:*:* |
| sco | openserver | 5.0 | cpe:2.3:o:sco:openserver:5.0:*:*:*:*:*:*:* |
| sco | unixware | 2.1 | cpe:2.3:o:sco:unixware:2.1:*:*:*:*:*:*:* |
| sco | unixware | 3.2v4 | cpe:2.3:o:sco:unixware:3.2v4:*:*:*:*:*:*:* |
| sun | sunos | 5.3 | cpe:2.3:o:sun:sunos:5.3:*:*:*:*:*:*:* |
| sun | sunos | 5.4 | cpe:2.3:o:sun:sunos:5.4:*:*:*:*:*:*:* |
| sun | sunos | 5.4 | cpe:2.3:o:sun:sunos:5.4:*:x86:*:*:*:*:* |
| sun | sunos | 5.5 | cpe:2.3:o:sun:sunos:5.5:*:*:*:*:*:*:* |
| sun | sunos | 5.5 | cpe:2.3:o:sun:sunos:5.5:*:x86:*:*:*:*:* |
| sun | sunos | 5.5.1 | cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:* |
| sun | sunos | 5.5.1 | cpe:2.3:o:sun:sunos:5.5.1:*:x86:*:*:*:*:* |