CVE-2019-13120 is a high-severity vulnerability affecting Amazon FreeRTOS up to version 1.4.8, specifically within the prvProcessReceivedPublish function. It allows for untargetable leakage of arbitrary memory contents if an attacker can send a malformed MQTT publish packet to an Amazon IoT Thing. The vulnerability has a CVSS score of 7.5, indicating high confidentiality impact with no integrity or availability impact, and requires no user interaction. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.4.8CPE matchmatch criteria | cpe:2.3:a:amazon:amazon_web_services_freertos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.