CVE-2019-19307 is a critical integer overflow vulnerability in the parse_mqtt function of Cesanta Mongoose 6.16. An unauthenticated attacker can trigger a denial-of-service (DoS) via an infinite loop or potentially achieve an out-of-bounds write by sending a specially crafted MQTT packet. With a CVSS score of 9.8, this vulnerability poses a high risk due to its network-based attack vector and lack of user interaction. Despite its severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.16CPE matchmatch criteria | cpe:2.3:a:cesanta:mongoose:6.16:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.