Security readout for executives and security teams
This old CVE describes a timing flaw in an SSL web-server filter that could cause sensitive information expected to be encrypted to appear in plaintext. The bundle names IIS and unspecified other servers, but provides no affected versions, CVSS score, or confirmed exploit activity. Likely exposure is legacy Microsoft IIS systems using the affected SSL ISAPI filter, plus unspecified other servers. Internet-facing legacy web servers processing sensitive traffic would be most relevant. The source bundle does not support conclusions about modern products. Prioritize as a legacy-risk verification item. It becomes urgent if exposed IIS or similar obsolete SSL filtering components still process sensitive data. Otherwise, track under infrastructure retirement and unsupported-platform governance. Mitigation focus: Check Microsoft MS99-053 and Q244613 for vendor-specific guidance.; Inventory legacy IIS systems and SSL ISAPI filter usage.; Retire or isolate obsolete internet-facing web servers..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-1999-0861 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- MS99-053CVE reference · vendor-advisory, x_refsource_MS
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.