Integer overflow in Microsoft Internet Information Services

CVE-2008-1446

Integer overflow in the Internet Printing Protocol (IPP) ISAPI extension in Microsoft Internet Information Services (IIS) 5.0 through 7.0 on Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, and Server 2008 allows remote authenticated users to execute arbitrary code via an HTTP POST request that triggers an outbound IPP connection from a web server to a machine operated by the attacker, aka "Integer Overflow in IPP Service Vulnerability."

Vulnerability class: Integer Overflow

Published 2008-10-15 · last modified 2026-06-16.

CVSS v2 metric

CVSS v2 base score 9.0 (High). Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.463 (98.8th percentile), scored 2026-09-29.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.463 · newest: 0.463 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

www.vupen.com/english/advisories/2008/2813 (Third Party Advisory, vdb-entry)
www.kb.cert.org/vuls/id/793233 (US Government Resource, Third Party Advisory, third-party-advisory)
marc.info/ (vendor-advisory, Third Party Advisory, Issue Tracking)
exchange.xforce.ibmcloud.com/vulnerabilities/45545 (VDB Entry, Third Party Advisory, vdb-entry)
www.securitytracker.com/id (VDB Entry, Third Party Advisory, vdb-entry)
secunia.com/advisories/32248 (Third Party Advisory, third-party-advisory)
www.us-cert.gov/cas/techalerts/TA08-288A.html (US Government Resource, Third Party Advisory, third-party-advisory)
docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-062 (vendor-advisory, Patch, Vendor Advisory)
exchange.xforce.ibmcloud.com/vulnerabilities/45548 (VDB Entry, Third Party Advisory, vdb-entry)
oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:5764 (signature, Third Party Advisory, vdb-entry)