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CVE-2006-4000: barracuda_networks barracuda_spam_firewall

CVSS: 4.0v2.0MediumModified
Published 05-08-2006Last modified 07-08-2024

Vulnerability summary

CVE-2006-4000 is a medium (CVSS 4.0) vulnerability in barracuda_networks barracuda_spam_firewall. EPSS estimates a 5.83% chance of exploitation in the next 30 days, higher than 93.1% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.0/10
010
Medium · v2.0 (NVD)
EPSS score
5.83%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 05-08-2006
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Directory traversal vulnerability in cgi-bin/preview_email.cgi in Barracuda Spam Firewall (BSF) 3.3.01.001 through 3.3.03.053 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the file parameter.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.83%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.83% on 21-09-2026

21-09-202621-10-2026
EPSS score
5.83%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databasecgiVerified

    Barracuda Spam Firewall 3.3.x - 'preview_email.cgi?file' Arbitrary File Access

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Barracuda_networks1 product

1 vendor · 1 product

References

5 links