Auth bypass in Moxa Iologik 4000 Series
CVE-2023-4227
A vulnerability has been identified in the ioLogik 4000 Series (ioLogik E4200) firmware versions v1.6 and prior, which can be exploited by malicious actors to potentially gain unauthorized access to the product. This could lead to security breaches, data theft, and unauthorized manipulation of sensitive information. The vulnerability is attributed to the presence of an unauthorized service, which could potentially enable unauthorized access to the. device.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (27.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 27.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.moxa.com/en/support/product-support/security-advisory/mpsa-230310-iologik-4… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-4227?
- CVE-2023-4227 is a medium-severity vulnerability in Moxa Iologik 4000 Series, classified under Active Debug Code. CVSS score: 5.3/10. Published 2023-08-24.
- How severe is CVE-2023-4227?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-4227 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.