## Description

Modifications to ACLs (Access Control Lists) in Microsoft Exchange 5.5 do not take effect until the directory store cache is refreshed.

## Severity

Overall Severity: N/A

### CVSS Metrics

Type | Score | Severity | Vector
--- | --- | --- | ---

## Affected Products

### microsoft - exchange_server

Affected Versions:

- 5.0

### microsoft - exchange_server

Affected Versions:

- 5.5

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0993
- https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0993

Neural Processor Active