VulnerabilityModified
CVE-2018-11143
Quest DR Series Disk Backup software version before 4.0.3.1 allows command injection (issue 1 of 46).
CRITICAL 9.8EPSS 36.1%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 36.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Quest DR Series Disk Backup software version before 4.0.3.1 allows command injection (issue 1 of 46).
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 36.09% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- quest/disk backup
- Source
- cve@mitre.org
EPSS moved from 29.9% on 21 September 2026 to 36.1% on 27 October 2026, peaking at 37.2% on 22 September 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://packetstormsecurity.com/files/148003/Quest-DR-Series-Disk-Backup-Software-4.0.3-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2018/May/71Mailing List, Third Party Advisory
- https://www.coresecurity.com/advisories/quest-dr-series-disk-backup-multiple-vulnerabilitiesTechnical Description, Third Party Advisory
- http://packetstormsecurity.com/files/148003/Quest-DR-Series-Disk-Backup-Software-4.0.3-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2018/May/71Mailing List, Third Party Advisory
- https://www.coresecurity.com/advisories/quest-dr-series-disk-backup-multiple-vulnerabilitiesTechnical Description, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.