01 Record
CVE-2005-3774
Cisco PIX 6.3 and 7.0 allows remote attackers to cause a denial of service (blocked new connections) via spoofed TCP packets that cause the PIX to create embryonic connections that that would not
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Cisco PIX 6.3 and 7.0 allows remote attackers to cause a denial of service (blocked new connections) via spoofed TCP packets that cause the PIX to create embryonic connections that that would not
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 18.20% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2005-11-23 00:00Z20 YR AGO
- Last updated
- 2024-08-07 23:24Z2 YR AGO
- Reserved
- 2005-11-22
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 1e6fc4b5c9fe8bae2ea588beb001e762a91af279664ff209f9af88cc8a9c836c
05 Affected products
VendorProductVersionsPlatforms
06 References
- securitytracker.com1015256http://securitytracker.com/id?1015256
- exchange.xforce.ibmcloud.comcisco-pix-ttl-dos(25079)https://exchange.xforce.ibmcloud.com/vulnerabilities/25079
- exchange.xforce.ibmcloud.comcisco-pix-tcp-data-field-dos(25077)https://exchange.xforce.ibmcloud.com/vulnerabilities/25077
- www.osvdb.org24140http://www.osvdb.org/24140
- www.securityfocus.com15525http://www.securityfocus.com/bid/15525
- www.cisco.comhttp://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_security_notice09186a0080624a37.html
- lists.grok.org.uk20051122 Cisco PIX TCP Connection Preventionhttp://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038983.html
- www.securityfocus.com20060307 Cisco PIX embryonic state machine 1b data DoShttp://www.securityfocus.com/archive/1/426989/100/0/threaded
- www.cisco.com20051128 Response to Cisco PIX TCP Connection Preventionhttp://www.cisco.com/warp/public/707/cisco-response-20051122-pix.shtml
- www.securityfocus.com20060307 Cisco PIX embryonic state machine TTL(n-1) DoShttp://www.securityfocus.com/archive/1/426991/100/0/threaded
- www.kb.cert.orgVU#853540http://www.kb.cert.org/vuls/id/853540
- secunia.com17670http://secunia.com/advisories/17670
- www.securityfocus.com20060307 RE: Cisco PIX embryonic state machine 1b data DoShttp://www.securityfocus.com/archive/1/427041/100/0/threaded
- www.vupen.comADV-2005-2546http://www.vupen.com/english/advisories/2005/2546
- www.securityfocus.com20051122 Cisco PIX TCP Connection Preventionhttp://www.securityfocus.com/archive/1/417458/30/0/threaded
- lists.grok.org.uk20051122 Cisco PIX TCP Connection Preventionhttp://lists.grok.org.uk/pipermail/full-disclosure/2005-November/038971.html