Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability

概要

参考情報

• packetstormsecurity.com/files/156592/Microsoft-Exchange-2019-15.2.221.12-Remote-Code-Execution.html · Exploit
• packetstormsecurity.com/files/156620/Exchange-Control-Panel-Viewstate-Deserialization.html · Exploit
• portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0688 · Patch
• zerodayinitiative.com/advisories/ZDI-20-258 · Third Party Advisory
• cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
• CISA KEV · CVE-2020-0688

exchange server のその他の脆弱性

• CVE-2026-87696高 7.5Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a net…
• CVE-2026-87695高 7.8Inclusion of functionality from untrusted control sphere in Microsoft Exchange Server allows an authorized attacker to elevate privileges lo…
• CVE-2026-87692高 7.8Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
• CVE-2026-96940高 8.8Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
• CVE-2026-69641緊急 9.1Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.