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CVE-2009-1157

HIGH · CVSS 7.8EPSS 2.7%EU EUVD

Memory leak on Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.0 before 7.0(8)6, 7.1 before 7.1(2)82, 7.2 before 7.2(4)30, 8.0 before 8.0(4)28, and 8.1 before 8.1(2)19 allows remote attackers to cause a denial of service (memory consumption or device reload) via a crafted TCP packet.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS score
2.7% (86th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-1157)
Published
April 9, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-1157 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / adaptive security appliance 5500
  • cisco / pix
  • cisco / pix
  • cisco / pix
  • cisco / pix
  • cisco / pix

References

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

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