CVE-2007-4408 - Vulnerability Details - OpenCVE

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.

Published: 2007-08-18

Score: 5.0 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

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.

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.

The EPSS score is 0.00465.

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

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2007-08-18T21:00:00.000Z

Updated: 2024-08-07T14:53:55.927Z

Reserved: 2007-08-18T00:00:00.000Z

Link: CVE-2007-4408

Vulnrichment

No data.

NVD

Status : Modified

Published: 2007-08-18T21:17:00.000

Modified: 2026-04-23T00:35:47.467

Link: CVE-2007-4408

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-Other

{"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"}

{"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": "2026-04-23T00:35:47.467", "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"}]}