CVE-2003-1001

mediumpriority · track · 20EPSS 0.014 · 72 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.39% (72nd) EPSS

CVSS 5 · medium

Is it mine?

19 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Buffer overflow in the Cisco Firewall Services Module (FWSM) in Cisco Catalyst 6500 and 7600 series devices allows remote attackers to cause a denial of service (crash and reload) via HTTP auth requests for (1) TACACS+ or (2) RADIUS authentication.

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-119USLLM-inferred

affected products (19)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco catalyst 6500all versionsnvdUScpe:2.3:h:cisco:catalyst_6500:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-svc-nam-1= 2.2(1a)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-1:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-svc-nam-1= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-1:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-svc-nam-2= 2.2(1a)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-2:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-svc-nam-2= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-2:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-x6380-nam= 2.1(2)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-x6380-nam:*:*:*:*:*:*:*:*
cisco catalyst 6500 ws-x6380-nam= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_6500_ws-x6380-nam:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-svc-nam-1= 2.2(1a)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-1:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-svc-nam-1= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-1:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-svc-nam-2= 2.2(1a)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-2:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-svc-nam-2= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-2:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-x6380-nam= 2.1(2)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-x6380-nam:*:*:*:*:*:*:*:*
cisco catalyst 7600 ws-x6380-nam= 3.1(1a)nvdUScpe:2.3:h:cisco:catalyst_7600_ws-x6380-nam:*:*:*:*:*:*:*:*
cisco catos= 5.4(1)nvdUScpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*
cisco catos= 7.5(1)nvdUScpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*
cisco catos= 7.6(1)nvdUScpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*
cisco firewall services moduleall versionsnvdUScpe:2.3:h:cisco:firewall_services_module:*:*:*:*:*:*:*:*
cisco firewall services module= 1.1.2nvdUScpe:2.3:h:cisco:firewall_services_module:*:*:*:*:*:*:*:*

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 2004-01-05modified 2026-06-16

references (2)

External citations — patches, advisories, analysis.

scry

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