NUUO CMS all versions 3.1 and prior, The application creates default accounts that have hard-coded passwords, which could allow an attacker…

published 2018-10-12 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-9635

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.4%; EPSS 2.4% chance of exploitation in 30 days, percentile 83%
public exploits: 0; none known

NUUO CMS all versions 3.1 and prior, The application creates default accounts that have hard-coded passwords, which could allow an attacker to gain privileged access.

Patch / fix

links 1

ics-cert.us-cert.gov/advisories/ICSA-18-284-02 advisory

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-18-284-02 updated 2018-11-20 cvss 9.8

NUUO CMS (Update A)

NUUO CMS <= 3.3, <= 3.1
affected: mitigation “NUUO has developed a fix for the reported vulnerabilities and recommends users update to firmware v3.3 or the latest available.”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

2.38% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

NUUO NUUO CMS

Classification

Weakness

CWE-798 Use of Hard-coded Credentials

References

ics-cert.us-cert.gov /advisories/ICSA-18-284-02
patch, third-party-advisory, us-government-resource
securityfocus.com /bid/105717
vdb-entry, third-party-advisory

Sources

CVE List CVE-2018-17894
NVD CVE-2018-17894

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary