CVE-2020-17132

Critical (9.1) in microsoft exchange server. EPSS 90% chance of exploitation in the next 30 days.

EPSS

90% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)

Published

2020-12-10

Modified

2026-06-17

Record from

the NVD, synced 2026-10-19

Affected

• microsoft:exchange_server

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17132
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17132

Check your stackJSON