CVE-2005-4258
Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.
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
- 2.1% (81th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2005-4253)
- Published
- December 15, 2005
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2005-4253 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / catalyst
- cisco / catalyst
- cisco / catalyst
- cisco / catalyst 1200 series
- cisco / catalyst 1900 series
- cisco / catalyst 1900 series
- cisco / catalyst 2800 series
- cisco / catalyst 2820
- cisco / catalyst 2820
- cisco / catalyst 2900
- cisco / catalyst 2900
- cisco / catalyst 2900
- cisco / catalyst 2901
- cisco / catalyst 2902
- cisco / catalyst 2920
- cisco / catalyst 2926
- cisco / catalyst 2926f
- cisco / catalyst 2926gl
- cisco / catalyst 2926gs
- cisco / catalyst 2926t
- cisco / catalyst 2940
- cisco / catalyst 2948
- cisco / catalyst 2948-ge-tx
- cisco / catalyst 2948g-l3
- cisco / catalyst 2950
- cisco / catalyst 2950 lre
- cisco / catalyst 2955
- cisco / catalyst 2970
- cisco / catalyst 2980g
- cisco / catalyst 2980g-a
- cisco / catalyst 3000
- cisco / catalyst 3200
- cisco / catalyst 3500 xl
- cisco / catalyst 3550
- cisco / catalyst 3560
- cisco / catalyst 3750
- cisco / catalyst 3750 metro
- cisco / catalyst 3900
- cisco / catalyst 4000
- cisco / catalyst 4000
- cisco / catalyst 4000
- cisco / catalyst 4000
- cisco / catalyst 4000
- cisco / catalyst 4200
- cisco / catalyst 4224
- cisco / catalyst 4232
- cisco / catalyst 4232-13
- cisco / catalyst 4500
- cisco / catalyst 4500
- cisco / catalyst 4503
and 117 more…
Certified products that may be affected
14 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.
- Cisco Catalyst 4506-E with Supervisor Card (WS-X45-SUP8-E) and Line Cards (WS-X4748-RJ45-E and WS-X4748-RJ45V+E) - Cisco Systems, Inc. - FIPS 140 2771 - historical
- Cisco Catalyst 4506-E with Supervisor Cards (WS-X45-SUP7-E and WS-X45-Sup7L-E) and Line Cards (WS-X4748-RJ45-E and WS-X4748-RJ45V+E) - Cisco Systems, Inc. - FIPS 140 2748 - historical
- Cisco Catalyst 3560-CX Switch - Cisco Systems, Inc. - FIPS 140 2724 - historical
- Cisco Catalyst 3750-X Switch - Cisco Systems, Inc. - FIPS 140 2704 - historical
- Cisco Catalyst 4503-E, Catalyst 4506-E, Catalyst 4507R-E, Catalyst 4507R+E, Catalyst 4510R-E, Catalyst 4510R+E, Catalyst C4500X-16SFP+, Catalyst C4500X-F-16SFP+, Catalyst C4500X-32SFP+, Catalyst C4500X-F-32SFP+, Catalyst C4500X-24X-ES, Catalyst C4500X-40X-ES, Catalyst C4500X-24X-IPB with Supervisor Cards (WS-X45-SUP7-E, WS-X45-Sup7L-E) and Line Cards (WS-X4640-CSFP-E, WS-X4712-SFP+E, WS-X4748-NGPOE+E, WS-X4748-RJ45-E and WS-X4748-RJ45V+E) - Cisco Systems, Inc. - FIPS 140 2116 - historical
See all 14 in the Security Certifications Explorer.
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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