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CVE-2008-3818

HIGH · CVSS 7.8EPSS 2.0%EU EUVD

Cisco ONS 15310-CL, 15310-MA, 15327, 15454, 15454 SDH, and 15600 with software 7.0.2 through 7.0.6, 7.2.2, 8.0.x, 8.5.1, and 8.5.2 allows remote attackers to cause a denial of service (control-card reset) via a crafted TCP session.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-20
EPSS score
2.0% (80th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2008-3804)
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-2008-3804 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons
  • cisco / ons 15310-cl
  • cisco / ons 15310-ma
  • cisco / ons 15327
  • cisco / ons 15454
  • cisco / ons 15454sdh
  • cisco / ons 15600

References

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

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