How severe is CVE-2023-6175?

CVE-2023-6175 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-6175 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-6175?

CVE-2023-6175 affects Wireshark. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-6175?

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.

Does CVE-2023-6175 have an EU (EUVD) identifier?

Yes. CVE-2023-6175 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58425.

When was CVE-2023-6175 published?

CVE-2023-6175 was published on 2024-03-26 and last updated on 2026-06-17.

CVE-2023-6175

CVE-2023-6175 is a high-severity vulnerability in Wireshark with a CVSS 3.x base score of 7.8. 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-120.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58425
Weakness: CWE-120
Affected product: Wireshark
Published: 2024-03-26
Last modified: 2026-06-17

Description

NetScreen file parser crash in Wireshark 4.0.0 to 4.0.10 and 3.6.0 to 3.6.18 allows denial of service via crafted capture file

Frequently asked questions

What is CVE-2023-6175?: NetScreen file parser crash in Wireshark 4.0.0 to 4.0.10 and 3.6.0 to 3.6.18 allows denial of service via crafted capture file
How severe is CVE-2023-6175?: CVE-2023-6175 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-6175 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-6175?: CVE-2023-6175 affects Wireshark. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-6175?: 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.
Does CVE-2023-6175 have an EU (EUVD) identifier?: Yes. CVE-2023-6175 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58425.
When was CVE-2023-6175 published?: CVE-2023-6175 was published on 2024-03-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*

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