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CVE Record

CVE-2001-1488: Open Projects Network Internet Relay Chat (IRC) daemon u2.10.05.18 does not perform a double-reverse DNS lo...

Open Projects Network Internet Relay Chat (IRC) daemon u2.10.05.18 does not perform a double-reverse DNS lookup, which allows remote attackers to spoof any valid hostname on the Internet. NOTE: a followup post suggests that this is not an issue in the daemon.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This concerns an old Open Projects Network IRC daemon release. The reported issue is that DNS checks may let a remote user appear to come from a trusted hostname. The CVE also notes a follow-up suggesting the daemon may not actually be affected, so urgency depends on whether this legacy IRC software exists in your environment. Exposure is likely limited to organizations still running the referenced Open Projects Network IRC daemon version or systems that trust IRC client hostnames for access decisions. Modern environments without this legacy IRC service are unlikely to be exposed based on the provided sources. Low immediate priority unless legacy OpenProjects IRCD is present or hostname-based trust is business-critical. The vulnerability is old, unscored, not listed as KEV, and partly disputed in the CVE record. Prioritize inventory and decommissioning of unsupported IRC infrastructure. Mitigation focus: Inventory IRC services and identify any OpenProjects IRCD u2.10.05.18 deployments.; Check maintainer or vendor guidance before assuming a specific patch exists.; Avoid security decisions based only on client hostname or reverse DNS..

Prepared

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Potential ATT&CK relevance

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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

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

CVSS and timeline data

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Source materials

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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