Microsoft Index Server vulnerabilities

9 CVEs affecting Microsoft Index Server, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2001-0986, published 2001-09-14.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2001-0500, published 2001-07-21. High severity, CVSS 10.0. EPSS: 96.7% chance of exploitation in the next 30 days. Buffer overflow in ISAPI extension (idq.dll) in Index Server 2.0 and Indexing Service 2000 in IIS 6.0 beta and earlier allows remote attackers to execute arbitrary commands via a long argument to…
CVE-2000-0302, published 2000-03-31. Medium severity, CVSS 5.0. EPSS: 78.6% chance of exploitation in the next 30 days. Microsoft Index Server allows remote attackers to view the source code of ASP files by appending a %20 to the filename in the CiWebHitsFile argument to the null.htw URL.
CVE-1999-1011, published 1999-07-19. High severity, CVSS 10.0. EPSS: 77.1% chance of exploitation in the next 30 days. The Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components (MDAC) in IIS 3.x and 4.x exposes unsafe methods, which allows remote attackers to execute arbitrary commands.
CVE-2000-0098, published 2000-01-26. Medium severity, CVSS 5.0. EPSS: 48.5% chance of exploitation in the next 30 days. Microsoft Index Server allows remote attackers to determine the real path for a web directory via a request to an Internet Data Query file that does not exist.
CVE-2001-0986, published 2001-09-14. Medium severity, CVSS 5.0. EPSS: 48.2% chance of exploitation in the next 30 days. SQLQHit.asp sample file in Microsoft Index Server 2.0 allows remote attackers to obtain sensitive information such as the physical path, file attributes, or portions of source code by directly…
CVE-2000-0097, published 2000-01-26. Medium severity, CVSS 5.0. EPSS: 35.9% chance of exploitation in the next 30 days. The WebHits ISAPI filter in Microsoft Index Server allows remote attackers to read arbitrary files, aka the "Malformed Hit-Highlighting Argument" vulnerability.
CVE-2001-0244, published 2001-06-27. High severity, CVSS 7.5. EPSS: 14.7% chance of exploitation in the next 30 days. Buffer overflow in Microsoft Index Server 2.0 allows remote attackers to execute arbitrary commands via a long search parameter.
CVE-2001-0245, published 2001-06-27. Medium severity, CVSS 5.0. EPSS: 14.3% chance of exploitation in the next 30 days. Microsoft Index Server 2.0 in Windows NT 4.0, and Indexing Service in Windows 2000, allows remote attackers to read server-side include files via a malformed search request, aka a new variant of the…
CVE-1999-1397, published 1999-03-23. High severity, CVSS 7.5. EPSS: 11.7% chance of exploitation in the next 30 days. Index Server 2.0 on IIS 4.0 stores physical path information in the ContentIndex\Catalogs subkey of the AllowedPaths registry key, whose permissions allows local and remote users to obtain the…