What is CVE-2023-33507?

CVE-2023-33507 is a high-severity vulnerability in Kramerav Via Go2. CVSS score: 7.5/10. Published 2023-05-31.

How severe is CVE-2023-33507?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Kramerav Via Go2

CVE-2023-33507

KramerAV VIA GO² < 4.0.1.1326 is vulnerable to Unauthenticated arbitrary file read.

Published 2023-05-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.3th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

References

zxsecurity.co.nz/research/advisories/kramer-via-go-2-rce-and-other-vulns/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-33507?: CVE-2023-33507 is a high-severity vulnerability in Kramerav Via Go2. CVSS score: 7.5/10. Published 2023-05-31.
How severe is CVE-2023-33507?: High severity. CVSS v3 base score is 7.5 out of 10.