CVE-1999-1515: n/a vulnerability

CVE-1999-1515: A non-default configuration in TenFour TFS Gateway 4.0 allows an attacker to cause a denial of service via...

A non-default configuration in TenFour TFS Gateway 4.0 allows an attacker to cause a denial of service via messages with incorrect sender and recipient addresses, which causes the gateway to continuously try to return the message every 10 seconds.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 1, 2024, 17:18 UTC (UTC+00:00)

Security readout for executives and security teams

This is a denial-of-service issue in a legacy TenFour TFS Gateway 4.0 setup. In a non-default configuration, messages with incorrect sender and recipient addresses can make the gateway repeatedly attempt returns every 10 seconds, potentially consuming resources or disrupting mail flow. Exposure appears limited to organizations still running TenFour TFS Gateway 4.0 with the specific non-default configuration. The provided affected-product metadata is incomplete, listing vendor and product as n/a. Treat this as a legacy-system exposure check, not a broad emergency. Prioritize if TenFour TFS Gateway 4.0 remains in production or supports critical mail flow. Mitigation focus: Inventory any TenFour TFS Gateway 4.0 deployments.; Confirm whether the vulnerable non-default configuration is enabled.; Check vendor or archival guidance for fixes or configuration changes..

Prepared: Jul 1, 2026, 08:44 UTC (UTC+00:00)

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

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Sep 12, 2001, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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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

CVE List V5 sourceCVE List V5
tfs-gateway-dos(3290)CVE reference · vdb-entry, x_refsource_XF

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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