How severe is CVE-2018-6023?

CVE-2018-6023 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-6023 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6023?

CVE-2018-6023 affects Fastweb Fastgate Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6023?

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-2018-6023 published?

CVE-2018-6023 was published on 2018-05-11 and last updated on 2026-06-17.

CVE-2018-6023

CVE-2018-6023 is a high-severity vulnerability in Fastweb Fastgate Firmware with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Fastweb Fastgate Firmware
Published: 2018-05-11
Last modified: 2026-06-17

Description

Fastweb FASTgate 0.00.47 devices are vulnerable to CSRF, with impacts including Wi-Fi password changing, Guest Wi-Fi activating, etc.

Frequently asked questions

What is CVE-2018-6023?: Fastweb FASTgate 0.00.47 devices are vulnerable to CSRF, with impacts including Wi-Fi password changing, Guest Wi-Fi activating, etc.
How severe is CVE-2018-6023?: CVE-2018-6023 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6023 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6023?: CVE-2018-6023 affects Fastweb Fastgate Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6023?: 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-2018-6023 published?: CVE-2018-6023 was published on 2018-05-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:fastweb:fastgate_firmware:0.00.47:*:*:*:*:*:*:*

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