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01 Record

CVE-1999-0861

Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector

02 Description

Race condition in the SSL ISAPI filter in IIS and other servers may leak information in plaintext.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
3.21% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 87.9% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-16.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2000-01-04 05:00Z26 YR AGO
Last updated
2024-08-01 16:55Z2 YR AGO
Reserved
1999-12-07
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class
Data version
5.1
Document digest
eb285403aa551104be2267efe060f07a43f5826bb9d55e83e7240ea2d646430a

05 Affected products

VendorProductVersionsPlatforms
microsoftcommercial_internet_systemNot specified—
microsoftinternet_information_serverNot specified—
microsoftsite_serverNot specified—
microsoftsite_server_commerceNot specified—

06 References