Out-of-bounds Read in Moxa Awk-3131a

CVE-2019-5148

An exploitable denial-of-service vulnerability exists in ServiceAgent functionality of the Moxa AWK-3131A, firmware version 1.13. A specially crafted packet can cause an integer underflow, triggering a large memcpy that will access unmappe…

Vulnerability class: Buffer Overflow

EPSS: 0.025 (82.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-5148?
CVE-2019-5148 is a high-severity vulnerability in Moxa Awk-3131a, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2020-02-25.
How severe is CVE-2019-5148?
High severity. CVSS v3 base score is 7.5 out of 10.