CVE-2007-4408

View on CVE.org

Published Aug 18, 2007 CVSS 2.0 · 5.0 Medium EPSS 1.3% KEV · Not listed

Description

ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:universal_ircd:ircu:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2007-4391	ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.291% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://osvdb.org/46715
http://securityreason.com/securityalert/3031
http://www.securityfocus.com/archive/1/476285/100/0/threaded
http://www.securityfocus.com/bid/25285
https://exchange.xforce.ibmcloud.com/vulnerabilities/35994

History

No history.

Subscriptions

Universal Ircd Ircu

Weaknesses

NVD-CWE-Other

Sources

CVE record Updated: Aug 7, 2024, 2:53 PM

Status: PUBLISHED
Assigner: mitre
Published: Aug 18, 2007, 9:00 PM
Updated: Aug 7, 2024, 2:53 PM
Reserved: Aug 18, 2007, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 16, 2026, 10:44 PM

Status: Modified
Published: Aug 18, 2007, 9:17 PM
Modified: Jun 16, 2026, 10:44 PM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-08-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-15T20:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "3031", "tags": ["third-party-advisory", "x_refsource_SREASON"], "url": "http://securityreason.com/securityalert/3031"}, {"name": "ircu-timestamp-security-bypass(35994)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35994"}, {"name": "20070812 Multiple vulnerabilities in ircu", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/476285/100/0/threaded"}, {"name": "25285", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/25285"}, {"name": "46715", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/46715"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-4408", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "3031", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/3031"}, {"name": "ircu-timestamp-security-bypass(35994)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35994"}, {"name": "20070812 Multiple vulnerabilities in ircu", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/476285/100/0/threaded"}, {"name": "25285", "refsource": "BID", "url": "http://www.securityfocus.com/bid/25285"}, {"name": "46715", "refsource": "OSVDB", "url": "http://osvdb.org/46715"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T14:53:55.927Z"}, "title": "CVE Program Container", "references": [{"name": "3031", "tags": ["third-party-advisory", "x_refsource_SREASON", "x_transferred"], "url": "http://securityreason.com/securityalert/3031"}, {"name": "ircu-timestamp-security-bypass(35994)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35994"}, {"name": "20070812 Multiple vulnerabilities in ircu", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/476285/100/0/threaded"}, {"name": "25285", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/25285"}, {"name": "46715", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/46715"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-4408", "datePublished": "2007-08-18T21:00:00.000Z", "dateReserved": "2007-08-18T00:00:00.000Z", "dateUpdated": "2024-08-07T14:53:55.927Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:universal_ircd:ircu:*:*:*:*:*:*:*:*", "matchCriteriaId": "FD6FD4B4-3562-4C04-89A6-E39623911870", "versionEndIncluding": "2.10.12.05", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ircu 2.10.12.05 and earlier ignores timestamps in bounces, which allows remote attackers to take over a channel during a netjoin by causing a bounce while a server with an older version of the channel is linking."}, {"lang": "es", "value": "ircu 2.10.12.05 y anteriores ignora las marcas de tiempo en rebotes, lo cual permite a atacantes remotos apoderarse de un canal durante la entrada en la red a causa de un rebote mientras un servidor con una versi\u00f3n anterior del canal est\u00e1 enlazada."}], "id": "CVE-2007-4408", "lastModified": "2026-06-16T22:44:01.520", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-08-18T21:17:00.000", "references": [{"source": "cve@mitre.org", "url": "http://osvdb.org/46715"}, {"source": "cve@mitre.org", "url": "http://securityreason.com/securityalert/3031"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/476285/100/0/threaded"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/25285"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35994"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/46715"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/3031"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/476285/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://www.securityfocus.com/bid/25285"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/35994"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}