What is CVE-2022-37718?

CVE-2022-37718 is a high-severity vulnerability in Edgenexus Application Delivery Controller, classified under OS Command Injection. CVSS score: 8.8/10. Published 2023-01-23.

How severe is CVE-2022-37718?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Edgenexus Application Delivery Controller

CVE-2022-37718

The management portal component of JetNexus/EdgeNexus ADC 4.2.8 was discovered to contain a command injection vulnerability. This vulnerability allows authenticated attackers to execute arbitrary commands through a specially crafted payload. This vulnerability can also be exploited from an unauthenticated context via unspecified vectors

Vulnerability class: Command Injection (OS Command Injection)

Published 2023-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.035 (88.9th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000

Affected products

Edgenexus Application Delivery Controller — versions 4.2.8

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

www.edgenexus.io/products/load-balancer/ (Product, Vendor Advisory)
www.cryptnetix.com/blog/2022/09/14/Edge-Nexus-Vulnerability-Disclosure.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-37718?: CVE-2022-37718 is a high-severity vulnerability in Edgenexus Application Delivery Controller, classified under OS Command Injection. CVSS score: 8.8/10. Published 2023-01-23.
How severe is CVE-2022-37718?: High severity. CVSS v3 base score is 8.8 out of 10.