7.5

CVE-2005-4085: bluecoat webproxy

CVSS: 7.5v2.0HighModified
Published 06-01-2006Last modified 07-08-2024

Vulnerability summary

CVE-2005-4085 is a high (CVSS 7.5) vulnerability in bluecoat webproxy. EPSS estimates a 65.92% chance of exploitation in the next 30 days, higher than 99.2% of scored vulnerabilities. 4 public exploits are recorded.

Overall risk
53/100
0100
High · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
65.92%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4reference, exploit-database, metasploit

Timeline

  1. 06-01-2006
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Buffer overflow in BlueCoat (a) WinProxy before 6.1a and (b) the web console access functionality in ProxyAV before 2.4.2.3 allows remote attackers to execute arbitrary code via a long Host: header.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

65.92%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 65.92% on 18-09-2026

18-09-202618-10-2026
EPSS score
65.92%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databaseremotewindowsVerified

    Blue Coat WinProxy - Host Header Overflow (Metasploit)

    Maturity: weaponized

  • exploit-databaseremotewindowsVerified

    BlueCoat WinProxy 6.0 R1c - 'Host' Remote Stack Overflow (SEH)

    Maturity: weaponized

Show all 4 exploits
  • MetasploitMetasploitremoteVerified

    Blue Coat WinProxy Host Header Overflow

    exploit/windows/proxy/bluecoat_winproxy_host

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Bluecoat1 product
  • webproxy4.0:r1a | 4.0:r1b | 4.0:r1c | 4.0:r1e | 4.0:r1f | 4.0:r1h | 4.0:r1k | 4.0:r1m | 4.0:r1n | 4.0:r1p | 5.0:r1a | 5.0:r1b | 5.0:r1c | 5.1:r1a | 5.1:r1d | 5.1:r1e | 5.2:r1a | 6.0:r1a | 6.0:r1c

1 vendor · 1 product

References

8 links