What’s Vulnerable › Vulnerabilities
CVE-2019-19307
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 42.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-11-26 · updated 2026-06-17
- Weakness: CWE-125
Description
An integer overflow in parse_mqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS (infinite loop), or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet.
Affected products
- Cesanta Mongoose: 6.16
References
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