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Vulnerability record · CVE-2002-1596 · published 9 January 2002

CVE-2002-1596: Cisco sn 5420 storage router firmware vulnerability

Cisco · Sn 5420 Storage Router Firmware

Cisco SN 5420 Storage Router 1.1(5) and earlier allows remote attackers to cause a denial of service (router crash) via an HTTP request with large headers.

5.0 CVSS 2.0 Medium EPSS 2.0% · top 19.6%
5.0CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
16 Jun 2026Last modified by NVD

Description

Cisco SN 5420 Storage Router 1.1(5) and earlier allows remote attackers to cause a denial of service (router crash) via an HTTP request with large headers.

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

Affected products

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

References

LinkTags
http://www.cisco.com/warp/public/707/SN-multiple-pub.shtml Patch
http://www.kb.cert.org/vuls/id/968187 US Government Resource
http://www.securityfocus.com/bid/3834 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/7829
http://www.cisco.com/warp/public/707/SN-multiple-pub.shtml Patch
http://www.kb.cert.org/vuls/id/968187 US Government Resource
http://www.securityfocus.com/bid/3834 Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/7829

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Related vulnerabilities

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

5.0CVE-2005-0356TCP PAWS timestamp handling allows remote connection lossMultiple TCP implementations that enable the timestamps option with Protection Against Wrapped Sequence Numbers (PAWS) can be forced to discard valid…EPSS 83%analysed5.0CVE-2002-1595Cisco sn 5420 storage router firmware vulnerabilityCisco SN 5420 Storage Router 1.1(5) and earlier allows attackers to read configuration files without authorization.EPSS 2.2%5.0CVE-2002-1597Cisco sn 5420 storage router firmware vulnerabilityCisco SN 5420 Storage Router 1.1(5) and earlier allows remote attackers to cause a denial of service (halt) via a fragmented packet to the Gigabit in…EPSS 3.3%5.0CVE-2001-1038Cisco sn 5420 storage router firmware vulnerabilityCisco SN 5420 Storage Router 1.1(3) and earlier allows remote attackers to cause a denial of service (reboot) via a series of connections to TCP port…EPSS 1.9%4.6CVE-2001-1037Cisco sn 5420 storage router firmware vulnerabilityCisco SN 5420 Storage Router 1.1(3) and earlier allows local users to access a developer's shell without a password and execute certain restricted co…EPSS 0.49%

Source: NIST National Vulnerability Database (record CVE-2002-1596), CISA KEV, FIRST EPSS (scores of 2026-10-12). This page is refreshed as NVD updates the record.