What’s Vulnerable › Vulnerabilities

CVE-2023-33508

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-05-31 · updated 2026-06-17
• Weakness: CWE-434

Description

KramerAV VIA GO² < 4.0.1.1326 is vulnerable to unauthenticated file upload resulting in Remote Code Execution (RCE).

Affected products

• Kramerav Via Go2 Firmware: before 4.0.1.1326 — fixed in 4.0.1.1326

How to fix

Upgrade to a fixed version: Kramerav Via Go2 Firmware 4.0.1.1326. Check the vendor advisory for mitigations.

References

• https://zxsecurity.co.nz/research/advisories/kramer-via-go-2-rce-and-other-vulns/
• https://zxsecurity.co.nz/research/advisories/kramer-via-go-2-rce-and-other-vulns/

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