VIR Vulnerability Intelligence Relay

CVE-2015-6309

medium
Published 2015-10-02 · Modified 2026-05-06
CVSS v3
—
CVSS v2
6.8
VIR risk
6.8

Description

Cisco Email Security Appliance (ESA) 8.5.6-106 and 9.6.0-042 allows remote authenticated users to cause a denial of service (file-descriptor consumption and device reload) via crafted HTTP requests, aka Bug ID CSCuw32211.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@cisco.com — http://tools.cisco.com/security/center/viewAlert.x?alertId=41241

References

CWEs

CWE-399

Verify integrity in audit chain (admin only). AS-IS.