CVE-2023-33507

Name: CVE-2023-33507
Creator: NVD / NIST
Published: 2023-05-31T13:15:09.88+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2023-33507 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. KramerAV VIA GO² < 4.0.1.1326 is vulnerable to Unauthenticated arbitrary file read.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.70%

48.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Kramerav	Via Go2 Firmware	< 4.0.1.1326

References

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

Timeline

Published: May 31, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-33507?

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

How severe is CVE-2023-33507?

CVE-2023-33507 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2023-33507?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-33507?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST