What is CVE-2023-23128?

CVE-2023-23128 is a medium-severity vulnerability in Connectwise, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 6.1/10. Published 2023-02-01.

How severe is CVE-2023-23128?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2023-23128 known to be exploited?

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

Vulnerability in Connectwise

CVE-2023-23128

Connectwise Control 22.8.10013.8329 is vulnerable to Cross Origin Resource Sharing (CORS). The vendor's position is that two endpoints have Access-Control-Allow-Origin wildcarding to support product functionality, and that there is no risk from this behavior. The vulnerability report is thus not valid.

EPSS: 0.004 (30.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Connectwise — versions 22.8.10013.8329
N/a — versions n/a

Weakness classification (CWE)

CWE-942 — Permissive Cross-domain Policy with Untrusted Domains

Public proof-of-concept exploits

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-23128?: CVE-2023-23128 is a medium-severity vulnerability in Connectwise, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 6.1/10. Published 2023-02-01.
How severe is CVE-2023-23128?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-23128 known to be exploited?: 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.