How severe is CVE-2018-17934?

CVE-2018-17934 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-17934 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-17934?

CVE-2018-17934 affects Nuuo Nuuo Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-17934?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-17934 published?

CVE-2018-17934 was published on 2018-11-27 and last updated on 2026-06-17.

CVE-2018-17934

CVE-2018-17934 is a critical-severity vulnerability in Nuuo Nuuo Cms with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 20% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Nuuo Nuuo Cms
Published: 2018-11-27
Last modified: 2026-06-17

Description

NUUO CMS All versions 3.3 and prior the application allows external input to construct a pathname that is able to be resolved outside the intended directory. This could allow an attacker to impersonate a legitimate user, obtain restricted information, or execute arbitrary code.

Frequently asked questions

What is CVE-2018-17934?: NUUO CMS All versions 3.3 and prior the application allows external input to construct a pathname that is able to be resolved outside the intended directory. This could allow an attacker to impersonate a legitimate user, obtain restricted information, or execute arbitrary code.
How severe is CVE-2018-17934?: CVE-2018-17934 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-17934 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-17934?: CVE-2018-17934 affects Nuuo Nuuo Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-17934?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-17934 published?: CVE-2018-17934 was published on 2018-11-27 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:a:nuuo:nuuo_cms:*:*:*:*:*:*:*:*

More vulnerabilities in Nuuo Nuuo Cms

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