CVE-2023-33657 is a high-severity use-after-free vulnerability in NanoMQ 0.17.2, specifically within the nni_mqtt_msg_get_publish_property() function, affecting EMQ X NanoMQ products. This vulnerability, stemming from improper data tracing, can be exploited remotely without authentication to cause a denial-of-service (DoS) attack. While the CVSS score is 7.5, there is currently no public exploit code, active exploitation, or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.17.2CPE matchmatch criteria | cpe:2.3:a:emqx:nanomq:0.17.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.