{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-03T07:30:19.828","vulnerabilities":[{"cve":{"id":"CVE-2025-2523","sourceIdentifier":"psirt@honeywell.com","published":"2025-07-10T21:15:27.520","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"The Honeywell Experion PKS \n\n and OneWireless WDM \n\ncontains an Integer Underflow \n\nvulnerability \n\nin the component Control Data Access (CDA). An attacker could potentially exploit this vulnerability, leading to a Communication Channel Manipulation, which could result in a failure during subtraction allowing remote code execution.\n\n\n\nHoneywell recommends updating to the most recent version of \n\nHoneywell Experion PKS:520.2 TCU9 HF1 and 530.1 TCU3 HF1 and OneWireless: 322.5 and 331.1.\n\n\n\nThe affected Experion PKS products are C300 PCNT02, C300 PCNT05, FIM4, FIM8, UOC, CN100, HCA, C300PM, and C200E.  The Experion PKS versions affected are from 520.1 through 520.2 TCU9 and from 530 through 530 TCU3. The OneWireless WDM affected versions are 322.1 through 322.4 and 330.1 through 330.3."},{"lang":"es","value":"Honeywell Experion PKS y OneWireless WDM presentan una vulnerabilidad de subdesbordamiento de enteros en el componente Control Data Access (CDA). Un atacante podría explotar esta vulnerabilidad, lo que provocaría una manipulación del canal de comunicación, lo que podría provocar un fallo durante la resta, lo que permitiría la ejecución remota de código. Honeywell recomienda actualizar a la versión más reciente de Honeywell Experion PKS: 520.2 TCU9 HF1 y 530.1 TCU3 HF1, y OneWireless: 322.5 y 331.1. Los productos Experion PKS afectados son C300 PCNT02, C300 PCNT05, FIM4, FIM8, UOC, CN100, HCA, C300PM y C200E. Las versiones de Experion PKS afectadas son de la 520.1 a la 520.2 TCU9 y de la 530 a la 530 TCU3. Las versiones afectadas de OneWireless WDM son 322.1 a 322.4 y 330.1 a 330.3."}],"metrics":{"cvssMetricV31":[{"source":"psirt@honeywell.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H","baseScore":9.4,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.5}]},"weaknesses":[{"source":"psirt@honeywell.com","type":"Secondary","description":[{"lang":"en","value":"CWE-191"}]}],"references":[{"url":"https://process.honeywell.com/","source":"psirt@honeywell.com"}]}}]}