Cisco PIX/ASA 7.1.x before 7.1(2) and 7.0.x before 7.0(5), PIX 6.3.x before 6.3.5(112), and FWSM 2.3.x before 2.3(4) and 3.x before 3.1(7), when used with Websense/N2H2, allows remote attackers to bypass HTTP access restrictions by splitting the GET method of an HTTP request into multiple packets, which prevents the request from being sent to Websense for inspection, aka bugs CSCsc67612, CSCsc68472, and CSCsd81734.
CVE-2006-0515
- No confirmed exploitation signals yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 94.6%
- KEV
- Not listed
Published
May 9, 2006
Last Modified
April 16, 2026
References (22)
- cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2006-May/045899.html
- cve@mitrehttp://secunia.com/advisories/20044
- cve@mitrehttp://securitytracker.com/id?1016039
- cve@mitrehttp://securitytracker.com/id?1016040
- cve@mitrehttp://www.cisco.com/en/US/products/sw/netmgtsw/ps2032/tsd_products_security_response09186a00806824ec.html
- cve@mitrehttp://www.osvdb.org/25453
- cve@mitrehttp://www.securityfocus.com/archive/1/433270/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/17883
- cve@mitrehttp://www.vsecurity.com/bulletins/advisories/2006/cisco-websense-bypass.txt
- cve@mitrehttp://www.vupen.com/english/advisories/2006/1738
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/26308
- af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2006-May/045899.html
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/20044
- af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1016039
- af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1016040
Data Freshness Timeline
(refreshed 4× in last 7d / 24× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 22:25 UTCEPSS rescore
- 2026-07-11 08:22 UTCEPSS rescore
- 2026-07-09 19:03 UTCEPSS rescore
- 2026-07-08 15:09 UTCEPSS rescore
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- 2026-06-23 21:29 UTCEPSS rescore
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- 2026-06-18 17:49 UTCEPSS rescore
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- 2026-06-15 17:44 UTCEPSS rescore
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- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-11 13:55 UTCEPSS rescore
- 2026-06-10 22:14 UTCEPSS rescore
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- 2026-06-07 15:21 UTCEPSS rescore
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- 2026-06-04 13:09 UTCEPSS rescore
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- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 08:46 UTCEG score recompute
- 2026-05-31 08:46 UTCGHSA enrichment
- 2026-05-31 00:13 UTCEPSS rescore
- 2026-05-31 00:13 UTCEPSS rescore
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- 2026-05-29 13:40 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-27 13:37 UTCEPSS rescore
- 2026-05-27 13:37 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-24 16:42 UTCEPSS rescore
- 2026-05-21 22:38 UTCEPSS rescore
- 2026-05-20 22:36 UTCEPSS rescore
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- 2026-05-20 11:20 UTCEPSS rescore
- 2026-05-20 11:20 UTCEPSS rescore
- 2026-05-18 21:29 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-27830✓ verifiedFirst seen May 8, 2006
Cisco - WebSense Content Filtering Bypass
Open source ↗
Frequently asked(4)
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