What’s Vulnerable › Vulnerabilities
CVE-2018-12680
- Severity: high (CVSS 7.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-04-02 · updated 2026-06-17
- Weakness: CWE-502
Description
The Serialize.deserialize() method in CoAPthon 3.1, 4.0.0, 4.0.1, and 4.0.2 mishandles certain exceptions, leading to a denial of service in applications that use this library (e.g., the standard CoAP server, CoAP client, CoAP reverse proxy, example collect CoAP server and client) when they receive crafted CoAP messages.
Affected products
- Coapthon Project Coapthon: 3.1, 4.0.0, 4.0.1, 4.0.2
References
Get alerted when CVE-2018-12680 or the next vulnerability affects your stack