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Vulnerability record · CVE-2004-1759 · published 21 January 2004

CVE-2004-1759: Cisco emergency responder vulnerability

Cisco · Emergency Responder

Cisco voice products, when running the IBM Director Agent on IBM servers before OS 2000.2.6, allows remote attackers to cause a denial of service (CPU consumption) via arbitrary packets to TCP port 14247, as demonstrated using port scanning.

5.0 CVSS 2.0 Medium EPSS 2.4% · top 16.3% CWE-399 · CWE-399
5.0CVSS 2.0 base score
2.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
17Affected product versions listed by NVD
16References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Cisco voice products, when running the IBM Director Agent on IBM servers before OS 2000.2.6, allows remote attackers to cause a denial of service (CPU consumption) via arbitrary packets to TCP port 14247, as demonstrated using port scanning.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

17 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/10696 PatchVendor Advisory
http://www.ciac.org/ciac/bulletins/o-066.shtml
http://www.cisco.com/warp/public/707/cisco-sa-20040121-voice.shtml PatchVendor Advisory
http://www.kb.cert.org/vuls/id/721092 PatchThird Party AdvisoryUS Government Resource
http://www.osvdb.org/3691
http://www.securityfocus.com/bid/9469 ExploitPatchVendor Advisory
http://www.securitytracker.com/id?1008814
https://exchange.xforce.ibmcloud.com/vulnerabilities/14901
http://secunia.com/advisories/10696 PatchVendor Advisory
http://www.ciac.org/ciac/bulletins/o-066.shtml
http://www.cisco.com/warp/public/707/cisco-sa-20040121-voice.shtml PatchVendor Advisory
http://www.kb.cert.org/vuls/id/721092 PatchThird Party AdvisoryUS Government Resource
http://www.osvdb.org/3691
http://www.securityfocus.com/bid/9469 ExploitPatchVendor Advisory
http://www.securitytracker.com/id?1008814
https://exchange.xforce.ibmcloud.com/vulnerabilities/14901

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2021-44228Apache Log4j2 JNDI lookup remote code executionApache Log4j2 versions 2.0-beta9 through 2.15.0 (excluding 2.12.2, 2.12.3, and 2.3.1) do not protect against attacker-controlled LDAP and other JNDI …KEVEPSS 100%analysed10.0CVE-2008-1154Cisco emergency responder improper authentication vulnerabilityThe Disaster Recovery Framework (DRF) master server in Cisco Unified Communications products, including Unified Communications Manager (CUCM) 5.x and…EPSS 5.1%10.0CVE-2004-1760Cisco emergency responder improper authentication vulnerabilityThe default installation of Cisco voice products, when running the IBM Director Agent on IBM servers before OS 2000.2.6, does not require authenticat…EPSS 3.8%9.8CVE-2023-20101Cisco emergency responder hard-coded credentials vulnerabilityA vulnerability in Cisco Emergency Responder could allow an unauthenticated, remote attacker to log in to an affected device using the root account, …EPSS 2.4%9.8CVE-2017-12337Cisco emergency responder improper authentication vulnerabilityA vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System software platform could allow an u…EPSS 6.4%9.3CVE-2007-4634Cisco unified communications manager sql injection vulnerabilityMultiple SQL injection vulnerabilities in Cisco CallManager and Unified Communications Manager (CUCM) before 3.3(5)sr2b, 4.1 before 4.1(3)sr5, 4.2 be…EPSS 4.3%8.8CVE-2024-20352Cisco emergency responder relative path traversal vulnerabilityA vulnerability in Cisco Emergency Responder could allow an authenticated, remote attacker to conduct a directory traversal attack, which could allow…EPSS 1.5%8.8CVE-2016-6468Cisco emergency responder cross-site request forgery vulnerabilityA vulnerability in the web-based management interface of Cisco Emergency Responder could allow an unauthenticated, remote attacker to conduct a cross…EPSS 1.2%

Source: NIST National Vulnerability Database (record CVE-2004-1759), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.