What is CVE-2023-37058?

CVE-2023-37058 is a critical-severity vulnerability in Unionman Jlink Ax1800, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2024-06-17.

How severe is CVE-2023-37058?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-37058 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Privilege escalation in Unionman Jlink Ax1800

CVE-2023-37058

Insecure Permissions vulnerability in JLINK Unionman Technology Co. Ltd Jlink AX1800 v.1.0 allows a remote attacker to escalate privileges via a crafted command.

Vulnerability class: Privilege Escalation

Published 2024-06-17 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (48.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Unionman Jlink Ax1800
Unionman Jlink Ax1800 Firmware — versions 1.0

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

Public proof-of-concept exploits

ri5c/Jlink-Router-RCE

References

af854a3a-2127-422b-91ae-364da2661108 (Not Applicable)
github.com/ri5c/Jlink-Router-RCE (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-37058?: CVE-2023-37058 is a critical-severity vulnerability in Unionman Jlink Ax1800, classified under Improper Privilege Management. CVSS score: 9.8/10. Published 2024-06-17.
How severe is CVE-2023-37058?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-37058 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.