Vulnerability in Microsoft Data Access Components
CVE-1999-1011
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.771 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.771 · newest: 0.771 · change: 0.000
Affected products
- Microsoft Data Access Components — versions 1.5, 2.0, 2.1
- Microsoft Index Server — versions 2.0
- Microsoft Internet Information Server — versions 3.0, 4.0
- Microsoft Site Server — versions 3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-025 (vendor-advisory)
- www.securityfocus.com/bid/529 (vdb-entry)
- www.osvdb.org/272 (vdb-entry)
- www.ciac.org/ciac/bulletins/j-054.shtml (government-resource, third-party-advisory)
- docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-004 (vendor-advisory)
Frequently asked questions
- What is CVE-1999-1011?
- CVE-1999-1011 is a vulnerability in Microsoft Data Access Components, classified under CWE-264. Published 1999-07-19.
- Is CVE-1999-1011 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.