CVE-2005-4258
Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device...
CVE-2005-4258 is a high vulnerability (CVSS 7.8) in Cisco Catalyst, published December 15, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.05%, the 81st percentile. No source names a fixed version.
- Severity
- 7.8 HighCVSS 2.0, NVD
- Exploit chance
- 2.05%EPSS, 81st percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
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.
Exploit likelihood
Affected products
- cisco catalyst
- cisco catalyst 1200 series
- cisco catalyst 1900 series
- cisco catalyst 2800 series
- cisco catalyst 2820
- cisco catalyst 2900
- cisco catalyst 2901
- cisco catalyst 2902
- cisco catalyst 2920
- cisco catalyst 2926
- cisco catalyst 2926f
- cisco catalyst 2926gl
Show 59 moreShow less
- 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 4200
- cisco catalyst 4224
- cisco catalyst 4232
- cisco catalyst 4232-13
- cisco catalyst 4500
- cisco catalyst 4503
- cisco catalyst 4506
- cisco catalyst 4507r
- cisco catalyst 4510r
- cisco catalyst 4840g
- cisco catalyst 4908g-l3
- cisco catalyst 4912g
- cisco catalyst 4948
- cisco catalyst 5000
- cisco catalyst 5505
- cisco catalyst 5509
- cisco catalyst 6000
- cisco catalyst 6000 ws-svc-nam-1
- cisco catalyst 6000 ws-svc-nam-2
- cisco catalyst 6000 ws-x6380-nam
- cisco catalyst 6500
- cisco catalyst 6500 ws-svc-nam-1
- cisco catalyst 6500 ws-svc-nam-2
- cisco catalyst 6500 ws-x6380-nam
- cisco catalyst 6608
- cisco catalyst 6624
- cisco catalyst 7600
- cisco catalyst 7600 ws-svc-nam-1
- cisco catalyst 7600 ws-svc-nam-2
- cisco catalyst 7600 ws-x6380-nam
- cisco catalyst 8500
- cisco catalyst 8510csr
- cisco catalyst 8510msr
- cisco catalyst 8540csr
- cisco catalyst 8540msr
- cisco catalyst ws-c2924-xl
- cisco catos
- cisco ios
What each source reports
NVD Score used
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.
- Record
CVE-2005-4258- CVSS 2.0
- 7.8 High
AV:N/AC:L/Au:N/C:N/I:N/A:C - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2005-4258- Updated
- 2026-11-02
EUVDEUVD-2005-4253No score
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.
- Record
EUVD-2005-4253- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pc9g-xxwr-7rq9No score
Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device...
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.
- Record
GHSA-pc9g-xxwr-7rq9- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.