Read the docs
TI-2007-05146 Aliases CVE-2007-5355GHSA-r9pr-94pj-px9j

The Web Proxy Auto-Discovery (WPAD) feature in Microsoft Internet Explorer 6 and 7, when…

Priority MEDIUM 43Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Partial · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

The Web Proxy Auto-Discovery (WPAD) feature in Microsoft Internet Explorer 6 and 7, when a primary DNS suffix with three or more components is configured, resolves an unqualified wpad hostname in a second-level domain outside this configured DNS domain, which allows remote WPAD servers to conduct man-in-the-middle (MITM) attacks.

Why it matters now

EPSS 0.17116 97th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:*all versionsRunning onMicrosoft
cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:*5.01 sp4VulnerableMicrosoft
cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:*6 sp1VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:64-bit:*:*:*:*:*:*:*64-bitRunning onMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:64-bit_sp2:*:*:*:*:*:*:*64-bit_sp2Running onMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:itanium_sp1:*:*:*:*:*:*:*itanium_sp1Running onMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:itanium_sp2:*:*:*:*:*:*:*itanium_sp2Running onMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:sp1:*:*:*:*:*:*:*sp1Running onMicrosoft
cpe:2.3:o:microsoft:windows_2003_server:sp2:*:*:*:*:*:*:*sp2Running onMicrosoft
cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:*all versionsRunning onMicrosoft
  • cpe:2.3:o:microsoft:windows_2000:*:sp4:*:*:*:*:*:* Versions all versions Running on ·Microsoft
  • cpe:2.3:a:microsoft:internet_explorer:5.01:sp4:*:*:*:*:*:* Versions 5.01 sp4 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:internet_explorer:6:sp1:*:*:*:*:*:* Versions 6 sp1 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:64-bit:*:*:*:*:*:*:* Versions 64-bit Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:64-bit_sp2:*:*:*:*:*:*:* Versions 64-bit_sp2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:itanium_sp1:*:*:*:*:*:*:* Versions itanium_sp1 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:itanium_sp2:*:*:*:*:*:*:* Versions itanium_sp2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:sp1:*:*:*:*:*:*:* Versions sp1 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_2003_server:sp2:*:*:*:*:*:*:* Versions sp2 Running on ·Microsoft
  • cpe:2.3:o:microsoft:windows_xp:*:sp2:*:*:*:*:*:* Versions all versions Running on ·Microsoft
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:*6VulnerableMicrosoft
cpe:2.3:o:microsoft:windows_vista:*:*:x64:*:*:*:*:*all versionsRunning onMicrosoft
cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:*7VulnerableMicrosoft
  • cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:* Versions 6 Vulnerable ·Microsoft
  • cpe:2.3:o:microsoft:windows_vista:*:*:x64:*:*:*:*:* Versions all versions Running on ·Microsoft
  • cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:* Versions 7 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-5355
  2. 2026-10-03 Alias added: GHSA-r9pr-94pj-px9j

References

  • TI-2015-00277 Use-after-free vulnerability in Adobe Flash Player before 13.0.0.269 and 14.x through… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-00275 Unspecified vulnerability in Adobe Flash Player through 13.0.0.262 and 14.x, 15.x, and… KEVCVSS 3.1CRITICAL 9.8
  • TI-2014-01386 Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-01340 Scripting Engine Memory Corruption Vulnerability KEVCVSS 3.1HIGH 8.8
  • TI-2019-00335 Command injection in Microsoft Office KEVCVSS 3.1HIGH 8.8
  • TI-2017-00204 Out-of-bounds write in Microsoft Internet Explorer KEVCVSS 3.1HIGH 8.8
See all 1634 →

Sources