VulnerabilityModified
CVE-2002-2239
The Cisco Optical Service Module (OSM) for the Catalyst 6500 and 7600 series running Cisco IOS 12.1(8)E through 12.1(13.4)E allows remote attackers to cause a denial of service (hang) via a malformed packet.
HIGH 7.8EPSS 1.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Cisco Optical Service Module (OSM) for the Catalyst 6500 and 7600 series running Cisco IOS 12.1(8)E through 12.1(13.4)E allows remote attackers to cause a denial of service (hang) via a malformed packet.
- CVSS 2.0
- 7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
- EPSS
- 1.60% probability · 74th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- cisco/ios
- Source
- cve@mitre.org
References
- http://www.cisco.com/warp/public/707/osm-lc-ios-pkt-vuln-pub.shtmlPatch
- http://www.securityfocus.com/bid/6358
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10823
- http://www.cisco.com/warp/public/707/osm-lc-ios-pkt-vuln-pub.shtmlPatch
- http://www.securityfocus.com/bid/6358
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10823
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.