VulnerabilityModified
CVE-2004-0307
Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), and ONS 15454 SD before 4.1(3) allows remote attackers to cause a denial of service (reset) by not sending the ACK portion of the TCP three-way handshake and sending an invalid response instead.
MEDIUM 5.0EPSS 1.63%
Does this matter?
Lower severity and a low EPSS score (1.63%). Track it; it rarely justifies an emergency change on its own.
Description
Cisco ONS 15327 before 4.1(3), ONS 15454 before 4.6(1), and ONS 15454 SD before 4.1(3) allows remote attackers to cause a denial of service (reset) by not sending the ACK portion of the TCP three-way handshake and sending an invalid response instead.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.63% probability · 75th percentile
- CISA KEV
- Not listed
- Affected
- cisco/optical networking systems software
- Source
- cve@mitre.org
References
- http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtmlPatch, Vendor Advisory
- http://www.osvdb.org/4009
- http://www.securityfocus.com/bid/9699Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15265
- http://www.cisco.com/warp/public/707/cisco-sa-20040219-ONS.shtmlPatch, Vendor Advisory
- http://www.osvdb.org/4009
- http://www.securityfocus.com/bid/9699Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/15265
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.