{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2023-31176", "ASSIGNER": "security@selinc.com", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.\u00a0\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n\n" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-331 Insufficient Entropy", "cweId": "CWE-331" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Schweitzer Engineering Laboratories", "product": { "product_data": [ { "product_name": "SEL-451", "version": { "version_data": [ { "version_affected": "<", "version_name": "R315-V0", "version_value": "R315-V4" }, { "version_affected": "<", "version_name": "R316-V0", "version_value": "R316-V4" }, { "version_affected": "<", "version_name": "R317-V0", "version_value": "R317-V4" }, { "version_affected": "<", "version_name": "R318-V0", "version_value": "R318-V5" }, { "version_affected": "<", "version_name": "R320-V0", "version_value": "R320-V3" }, { "version_affected": "<", "version_name": "R321-V0", "version_value": "R321-V3" }, { "version_affected": "<", "version_name": "R322-V0", "version_value": "R322-V3" }, { "version_affected": "<", "version_name": "R323-V0", "version_value": "R323-V5" }, { "version_affected": "<", "version_name": "R324-V0", "version_value": "R324-V4" }, { "version_affected": "<", "version_name": "R325-V0", "version_value": "R325-V3" }, { "version_affected": "<", "version_name": "R326-V0", "version_value": "R326-V1" }, { "version_affected": "<", "version_name": "R327-V0", "version_value": "R327-V1" } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://selinc.com/support/security-notifications/external-reports/", "refsource": "MISC", "name": "https://selinc.com/support/security-notifications/external-reports/" }, { "url": "https://www.nozominetworks.com/blog/", "refsource": "MISC", "name": "https://www.nozominetworks.com/blog/" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "source": { "discovery": "UNKNOWN" }, "credits": [ { "lang": "en", "value": "Andrea Palanca and Gabriele Quagliarella of Nozomi Networks" } ], "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1" } ] } }