kbrain

CVE-2009-0053

MEDIUM · CVSS 4.3EPSS 0.8%EU EUVD

PXE Encryption in Cisco IronPort Encryption Appliance 6.2.4 before 6.2.4.1.1, 6.2.5, 6.2.6, 6.2.7 before 6.2.7.7, 6.3 before 6.3.0.4, and 6.5 before 6.5.0.2; and Cisco IronPort PostX 6.2.1 before 6.2.1.1 and 6.2.2 before 6.2.2.3; allows remote attackers to obtain the decryption key via unspecified vectors, related to a "logic error."

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE)
CWE-310
EPSS score
0.8% (56th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-0062)
Published
January 16, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-0062 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport encryption appliance
  • cisco / ironport postx
  • cisco / ironport postx
  • cisco / ironport postx
  • cisco / ironport postx

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain