CVE-2009-2866
Status: ModifiedHigh (7.8)—
Severity7.8High · CVSS 2.0
Exploitation probability2.94 %higher than 87% of CVEs
Active exploitationNonot in the CISA catalog
Public exploitNot knownno public code found
Unspecified vulnerability in Cisco IOS 12.2 through 12.4 allows remote attackers to cause a denial of service (device reload) via a crafted H.323 packet, aka Bug ID CSCsz38104.
CVSS
- Base score
- 7.8
- Version
- 2.0
- Vector
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days
- 2.94 %
- Percentile among all scored CVEs
- 87
- Score date
- 10/22/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- NVD-CWE-noinfo
References
Show 14 references
- http://osvdb.org/58337
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18885
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811a.shtml
- http://www.securityfocus.com/bid/36494
- http://www.securitytracker.com/id?1022930
- http://www.vupen.com/english/advisories/2009/2759
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53446
- http://osvdb.org/58337
- http://tools.cisco.com/security/center/viewAlert.x?alertId=18885
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080af811a.shtml
- http://www.securityfocus.com/bid/36494
- http://www.securitytracker.com/id?1022930
- http://www.vupen.com/english/advisories/2009/2759
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53446
Raw JSON (NVD)
Show
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"matchCriteriaId": "E67621EA-25D8-47C2-ADEA-512E38F2FFE3"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@cisco.com"
}