CVE-2023-45230
An attacker from the adjacent network or a remote, anonymous attacker can exploit multiple vulnerabilities in the EDK2 NetworkPkg IP stack implementation to execute arbitrary program code, disclose confidential information, and trigger a denial of service condition.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to execute arbitrary code, disclose confidential information, and trigger a denial of service condition.
- Who is affected
- Adjacent network or remote, anonymous attackers can exploit these vulnerabilities.
- Urgency
- High urgency for remediation due to the severity and potential impact of exploitation.
- Action
- Update to the latest version of EDK2 NetworkPkg to address these vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Moderate exploitation risk1.2% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 65% of all EPSS-scored CVEs.
Advisory coverage (1)
- high[UPDATE] [high] EDK2 NetworkPkg IP stack implementation: Multiple vulnerabilitiescert-bund · 2026-07-10
External references
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