CVE-2019-5148: Integer Underflow
First published: Tue Feb 25 2020(Updated: )
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 unmapped or out-of-bounds memory. An attacker can send this packet while unauthenticated to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Moxa AWK-3131A firmware | =1.13 | |
| Moxa AWK-3131A |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is CVE-2019-5148?
CVE-2019-5148 is a denial-of-service vulnerability in the ServiceAgent functionality of the Moxa AWK-3131A firmware version 1.13.
How severe is CVE-2019-5148?
CVE-2019-5148 has a severity rating of 7.5 out of 10, which is considered high.
What is the affected software in CVE-2019-5148?
The affected software in CVE-2019-5148 is the Moxa AWK-3131A firmware version 1.13.
How can CVE-2019-5148 be exploited?
CVE-2019-5148 can be exploited by sending a specially crafted packet that triggers an integer underflow, leading to a denial-of-service condition.
Is there a fix available for CVE-2019-5148?
At the time of writing, there is no information available about a fix for CVE-2019-5148. It is recommended to stay updated with the vendor's security advisories for any patches or mitigations.
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/author
- agent/severity
- agent/last-modified-date
- agent/references
- agent/tags
- agent/description
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- agent/event
- vendor/moxa
- canonical/moxa awk-3131a firmware
- version/moxa awk-3131a firmware/1.13
- canonical/moxa awk-3131a