How severe is CVE-2018-0700?

CVE-2018-0700 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-0700 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-0700?

CVE-2018-0700 affects Hyuki Yukiwiki. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-0700?

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

When was CVE-2018-0700 published?

CVE-2018-0700 was published on 2018-11-15 and last updated on 2026-06-17.

CVE-2018-0700

CVE-2018-0700 is a high-severity vulnerability in Hyuki Yukiwiki with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Hyuki Yukiwiki
Published: 2018-11-15
Last modified: 2026-06-17

Description

YukiWiki 2.1.3 and earlier does not process a particular request properly that may allow consumption of large amounts of CPU and memory resources and may result in causing a denial of service condition.

Frequently asked questions

What is CVE-2018-0700?: YukiWiki 2.1.3 and earlier does not process a particular request properly that may allow consumption of large amounts of CPU and memory resources and may result in causing a denial of service condition.
How severe is CVE-2018-0700?: CVE-2018-0700 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-0700 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-0700?: CVE-2018-0700 affects Hyuki Yukiwiki. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-0700?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-0700 published?: CVE-2018-0700 was published on 2018-11-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hyuki:yukiwiki:*:*:*:*:*:*:*:*

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