CVE-2006-4313

mediumpriority · track · 34EPSS 0.120 · 96 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

12.0% (96th) EPSS

CVSS 5 · medium

Is it mine?

12 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Multiple unspecified vulnerabilities in Cisco VPN 3000 series concentrators before 4.1, 4.1.x up to 4.1(7)L, and 4.7.x up to 4.7(2)F allow attackers to execute the (1) CWD, (2) MKD, (3) CDUP, (4) RNFR, (5) SIZE, and (6) RMD FTP commands to modify files or create and delete directories via unknown vectors.

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:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.8mediumAV:N/AC:L/Au:N/C:N/I:P/A:N/E:Fsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USLLM-inferredCWE-284USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

auxiliary/admin/networking/cisco_vpn_3000_ftp_bypassCisco VPN Concentrator 3000 FTP Unauthorized Administrative Accessfunctional · metasploit

affected products (12)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco vpn 3000 concentrator series software= 4.0nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.0.1nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.0.5.bnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.1.5.bnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.1.7.anvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.1.7.bnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.1.7.lnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.7nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.7.1nvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.7.1.fnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*
cisco vpn 3000 concentrator series software= 4.7.2.fnvdUScpe:2.3:o:cisco:vpn_3000_concentrator_series_software:*:*:*:*:*:*:*:*

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 2006-08-23modified 2026-06-16

references (16)

External citations — patches, advisories, analysis.

scry

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