CVE-2005-0943

mediumpriority · track · 21EPSS 0.016 · 76 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.62% (76th) EPSS

CVSS 5 · medium

Is it mine?

46 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Cisco VPN 3000 series Concentrator running firmware 4.1.7.A and earlier allows remote attackers to cause a denial of service (device reload or drop user connection) via a crafted HTTPS packet.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USLLM-inferredCWE-400USLLM-inferred

affected products (46)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco vpn 3000 concentrator series software= 2.0nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 2.5.2.anvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 2.5.2.bnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 2.5.2.cnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 2.5.2.dnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 2.5.2.fnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.0nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.0.3.anvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.0.3.bnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.0.4nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.1nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.1(rel)nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.1.1nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.1.2nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.1.4nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.5(rel)nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.5.1nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.5.2nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 3.5.3nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*

showing 20 of 46

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2005-03-30modified 2026-06-16

references (8)

External citations — patches, advisories, analysis.

scry

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