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Vulnerability record · CVE-2005-0598 · published 24 February 2005

CVE-2005-0598: Cisco application and content networking software vulnerability

Cisco · Application And Content Networking Software

The RealServer RealSubscriber on Cisco devices running Application and Content Networking System (ACNS) 5.1 allow remote attackers to cause a denial of service (CPU consumption) via malformed packets.

5.0 CVSS 2.0 Medium EPSS 3.2% · top 12.3%
5.0CVSS 2.0 base score
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
10Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

The RealServer RealSubscriber on Cisco devices running Application and Content Networking System (ACNS) 5.1 allow remote attackers to cause a denial of service (CPU consumption) via malformed packets.

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

Affected products

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

References

LinkTags
http://secunia.com/advisories/14395 PatchVendor Advisory
http://www.cisco.com/warp/public/707/cisco-sa-20050224-acnsdos.shtml PatchVendor Advisory
http://www.kb.cert.org/vuls/id/579240 US Government Resource
http://www.securityfocus.com/bid/12648 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/19469
http://secunia.com/advisories/14395 PatchVendor Advisory
http://www.cisco.com/warp/public/707/cisco-sa-20050224-acnsdos.shtml PatchVendor Advisory
http://www.kb.cert.org/vuls/id/579240 US Government Resource
http://www.securityfocus.com/bid/12648 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/19469

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Related vulnerabilities

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

7.5CVE-2005-0601Cisco application and content networking software vulnerabilityCisco devices running Application and Content Networking System (ACNS) 4.x, 5.0, 5.1, or 5.2 use a default password when the setup dialog has not bee…EPSS 1.6%7.5CVE-2004-0079Cisco firewall services module null pointer dereference vulnerabilityThe do_change_cipher_spec function in OpenSSL 0.9.6c to 0.9.6k, and 0.9.7a to 0.9.7c, allows remote attackers to cause a denial of service (crash) vi…EPSS 9.5%7.5CVE-2003-0982Cisco application and content networking software vulnerabilityBuffer overflow in the authentication module for Cisco ACNS 4.x before 4.2.11, and 5.x before 5.0.5, allows remote attackers to execute arbitrary cod…EPSS 4.4%7.5CVE-2002-0778Cisco content distribution manager 4630 vulnerabilityThe default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allo…EPSS 1.6%5.0CVE-2005-4794Cisco application and content networking software vulnerabilityCisco IP Phones 7902/7905/7912, ATA 186/188, Unity Express, ACNS, and Subscriber Edge Services Manager (SESM) allows remote attackers to cause a deni…EPSS 2.4%5.0CVE-2005-0597Cisco application and content networking software vulnerabilityCisco devices running Application and Content Networking System (ACNS) 5.0 before 5.0.17.6 and 5.1 before 5.1.11.6 allow remote attackers to cause a …EPSS 2.7%5.0CVE-2005-0599Cisco application and content networking software vulnerabilityCisco devices running Application and Content Networking System (ACNS) 4.x, 5.0, or 5.1 before 5.1.11.6 allow remote attackers to cause a denial of s…EPSS 1.6%5.0CVE-2005-0600Cisco application and content networking software vulnerabilityCisco devices running Application and Content Networking System (ACNS) 5.0, 5.1 before 5.1.13.7, or 5.2 before 5.2.3.9 allow remote attackers to caus…EPSS 1.6%

Source: NIST National Vulnerability Database (record CVE-2005-0598), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.