CVE-2001-0895

mediumpriority · track · 21EPSS 0.024 · 84 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.35% (84th) EPSS

CVSS 5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.

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-399USLLM-inferredCWE-400USLLM-inferred

affected products (12)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco catalyst 2900xlall versionsnvdUScpe:2.3:h:cisco:catalyst_2900xl:*:*:*:*:*:*:*:*
cisco catalyst 2948g-l3all versionsnvdUScpe:2.3:h:cisco:catalyst_2948g-l3:*:*:*:*:*:*:*:*
cisco catalyst 2950all versionsnvdUScpe:2.3:h:cisco:catalyst_2950:*:*:*:*:*:*:*:*
cisco catalyst 3500xlall versionsnvdUScpe:2.3:h:cisco:catalyst_3500xl:*:*:*:*:*:*:*:*
cisco catalyst 3550all versionsnvdUScpe:2.3:h:cisco:catalyst_3550:*:*:*:*:*:*:*:*
cisco catalyst 4000all versionsnvdUScpe:2.3:h:cisco:catalyst_4000:*:*:*:*:*:*:*:*
cisco catalyst 4908g-l3all versionsnvdUScpe:2.3:h:cisco:catalyst_4908g-l3:*:*:*:*:*:*:*:*
cisco catalyst 5000all versionsnvdUScpe:2.3:h:cisco:catalyst_5000:*:*:*:*:*:*:*:*
cisco catalyst 6000all versionsnvdUScpe:2.3:h:cisco:catalyst_6000:*:*:*:*:*:*:*:*
cisco catalyst 8500all versionsnvdUScpe:2.3:h:cisco:catalyst_8500:*:*:*:*:*:*:*:*
cisco distributed directorall versionsnvdUScpe:2.3:h:cisco:distributed_director:*:*:*:*:*:*:*:*

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 2001-11-15modified 2026-06-16

references (10)

External citations — patches, advisories, analysis.

scry

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