CVE-2023-21764

Description

References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21764

exchange server의 다른 취약점

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