CVE-2018-12680

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2018-12680
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-04-02T20:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-502 http://cwe.mitre.org/data/definitions/502.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:coapthon_project:coapthon:3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:coapthon_project:coapthon:4.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:coapthon_project:coapthon:4.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:coapthon_project:coapthon:4.0.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/Tanganelli/CoAPthon/issues/135 Exploit Issue Tracking Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-12680
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12680
History
Created Old Value New Value Data Type Notes
2022-05-10 17:32:36 Added to TrackCVE
2022-12-03 18:57:09 2019-04-02T20:29Z 2019-04-02T20:29:00 CVE Published Date updated
2022-12-03 18:57:09 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 18:57:09 Analyzed Vulnerability Status updated