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Public proof of conceptFix available

CVE-2018-14417

A public proof of concept exists; no exploitation attested.

  • Published2018-08-04
  • Fixed in4.0.3
  • WeaknessCWE-78

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A command injection vulnerability was found in the web administration console in SoftNAS Cloud before 4.0.3. In particular, the snserv script did not sanitize the 'recentVersion' parameter from the snserv endpoint, allowing an unauthenticated attacker to execute arbitrary commands with root permissions.

Timeline

dates in UTC
  1. 2018-07-27Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2018-14417?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-14417?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Softnas cloud
BranchAffectedFixed in
4.0< 4.0.34.0.3

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update Softnas cloud to 4.0.3

Advisories and patches

Detection

read 2026-11-03 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-45097
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.09.8read 2026-10-23
  • NVDCVSS 2.010read 2026-10-23
  • NVDweakness (CWE)CWE-78read 2026-10-23
  • FIRST EPSSEPSS score89.4 %read 2026-11-03
  • Exploit-DBdetectionread 2026-11-03

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2018-08-04
Last Modified
2026-06-17
NVD status
Modified

Frequently asked questions

What is CVE-2018-14417?

A command injection vulnerability was found in the web administration console in SoftNAS Cloud before 4.0.3. In particular, the snserv script did not sanitize the 'recentVersion' parameter from the snserv endpoint, allowing an unauthenticated attacker to execute arbitrary commands with root permissions.

Is CVE-2018-14417 actively exploited?

Active exploitation of CVE-2018-14417 has not been confirmed. Its EPSS score was 89.4% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-14417?

CVE-2018-14417 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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