Summary
generated automatically from NVD dataThe AV Option for MS Exchange Server in InoculateIT 4.53 (and possibly other versions) has a coverage gap in its virus scanning. It inspects only the Inbox folder tree on a Microsoft Exchange server. If a user's mail rules move a message to a different mailbox, a virus in that message could escape detection. The flaw is rated 7.5 (HIGH) under CVSS v2.0.
NVD description
AV Option for MS Exchange Server option for InoculateIT 4.53, and possibly other versions, only scans the Inbox folder tree of a Microsoft Exchange server, which could allow viruses to escape detection if a user's rules cause the message to be moved to a different mailbox.
EPSS · FIRST.org
1.5%probability of exploitation in the next 30 days
Higher than 73% of scored CVEs
EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-29, recomputed daily by FIRST.org.
CVSS v2.0 Score
Information
- Published
- 12 mai 1999
- Updated
- 16 juin 2026
- Status
- Modified
- Source
- cve@mitre.org
Affected products
Bounds published by NVD: "< 8.4.27" means 8.4.27 is no longer vulnerable. The fixed release to install is in the vendor advisory.
Weaknesses (CWE)
Similar CVEs
Other vulnerabilities of type
Know which CVEs hit the versions you run.
Add the product and its version: cveo.tech lists the CVEs that affect it right away, then alerts you by email when a new one affects it — including before NVD has finished its analysis. Free, an account is all it takes.