Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
n/a n/a — Quest KACE System Management Appliance
AV AC PR UI S C I A CVSS EPSS %ile KEV
N L N N U H H H 9.8 .9206 99.8 YES
AFFECTED
Product Versions Fixed
n/a n/a – —
TIMELINE
May 15 Reserved by mitre
Mar 25 Added to CISA KEV, remediation due 2022-04-15
Mar 25 Published (CNA: mitre)
Aug 12 EXPLOIT PUBLISHED — CVE-2018-11138. Public exploit reference added.
Description
The '/common/download_agent_installer.php' script in the Quest KACE System Management Appliance 8.0.318 is accessible by anonymous users and can be abused to execute arbitrary commands on the system.
Lifecycle
Complete event history — 4 events, chronological
| Date | Event | Detail |
| May 15, 2018 | Reserved | Reserved by mitre |
| March 25, 2022 | KEV ADDED | Added to CISA KEV, remediation due 2022-04-15 |
| March 25, 2022 | Published | Published (CNA: mitre) |
| August 12, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2018-11138. Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| n/a | n/a | — | n/a | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2018-11138 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.