cbcvebase.
CVE-2002-0147
published 2002-04-22

CVE-2002-0147: Buffer overflow in the ASP data transfer mechanism in Internet Information Server (IIS) 4.0, 5.0, and 5.1 allows remote attackers to cause a denial of service…

PriorityP341high7.5CVSS 2.0
AVNACLAuNCPIPAP
EPSS
68.02%
99.3th percentile
Buffer overflow in the ASP data transfer mechanism in Internet Information Server (IIS) 4.0, 5.0, and 5.1 allows remote attackers to cause a denial of service or execute code, aka "Microsoft-discovered variant of Chunked Encoding buffer overrun."

Affected

3 ranges
VendorProductVersion rangeFixed in
ciscoproducts_ms02-018——
microsoftinternet_information_server——
microsoftinternet_information_services——

Detection & IOCsextracted from sources · hover to see the quote

  • →Vulnerability targets ASP data transfer mechanism (chunked encoding) in IIS 4.0, 5.0, and 5.1 — monitor for malformed/oversized chunked-encoding HTTP requests to IIS servers running ASP ↗
  • →Affected Cisco products installed on Microsoft OS using IIS should be reviewed; exploitation is via the underlying IIS vulnerability, not the Cisco application itself ↗
  • ·Vulnerability is present in IIS versions 4.0, 5.0, and 5.1 specifically; scope detection/patching efforts to these versions ↗
  • ·Multiple vulnerabilities were bundled under MS02-018; CVE-2002-0147 is specifically the 'Microsoft-discovered variant of Chunked Encoding buffer overrun' — ensure patching targets this specific variant ↗
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