VULNERABILITY INTELLIGENCE

CVE-2023-49955

CVSS score7.5 HIGH
EPSS probability0.71%
CISA KEVNot currently listed
Published2023-12-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

An issue was discovered in Dalmann OCPP.Core before 1.2.0 for OCPP (Open Charge Point Protocol) for electric vehicles. It does not validate the length of the chargePointVendor field in a BootNotification message, potentially leading to server instability and a denial of service when processing excessively large inputs. NOTE: the vendor's perspective is "OCPP.Core is intended for use in a protected environment/network."

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references