LiveActive security incident?Get immediate response
CVE Record

CVE-1999-0680: Windows NT Terminal Server performs extra work when a client opens a new connection but before it is authen...

Windows NT Terminal Server performs extra work when a client opens a new connection but before it is authenticated, allowing for a denial of service.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-1999-0680 is a denial-of-service issue in Windows NT Terminal Server. The service can consume extra work when a client opens a connection before authentication, so unauthenticated connection attempts may degrade availability. The provided sources do not include a CVSS score, affected version detail, or confirmed exploitation. Likely limited to legacy environments still running Windows NT Terminal Server or dependent Terminal Server services. Exposure is higher if the service is reachable from untrusted networks. The bundle does not identify modern Windows versions as affected. Prioritize this if legacy Windows NT Terminal Server remains in production or exposed. The main business risk is service disruption, not data theft based on the supplied evidence. If no such systems exist, document non-exposure and close with normal legacy-risk tracking. Mitigation focus: Review Microsoft MS99-028 and Q238600 for vendor remediation guidance.; Identify and retire unsupported Windows NT Terminal Server deployments where possible.; Restrict Terminal Server access to trusted management networks or VPN paths..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · low confidence lookup

CVE-1999-0680 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.