{"cve":"CVE-2023-45236","nvd":{"published":"2024-01-16T16:15:12.820","modified":"2026-06-17T06:28:30.453","status":"Modified","description":"EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-338","CWE-200"],"references":["http://www.openwall.com/lists/oss-security/2024/01/16/2","https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h","https://security.netapp.com/advisory/ntap-20240307-0011/","http://www.openwall.com/lists/oss-security/2024/01/16/2","https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h"],"products":["tianocore:edk2"],"source":"nvd","synced_at":"2026-10-19T21:44:57.175229480+00:00"},"epss":{"cve":"CVE-2023-45236","score":0.00994,"percentile":0.62638,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}