CVE-2002-1778
highpriority · track · 31EPSS 0.015 · 75 %ileEUUSgrimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
1.54% (75th) EPSS
CVSS 7.5 · high
Who says so?
2 sources
enisa_euvd · nvd
EPSS · scored 2026-10-27
Symantec Norton Personal Firewall 2002 allows remote attackers to bypass the portscan protection by using a (1) SYN/FIN, (2) SYN/FIN/URG, (3) SYN/FIN/PUSH, or (4) SYN/FIN/URG/PUSH scan.
01
cvss
Technical severity, 0–10. One row per scoring source.
7.5
010
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-200USLLM-inferred
03
affected products (2)
Products and version ranges known to be affected.
- symantec norton personal firewall= 2002nvdUScpe:2.3:a:symantec:norton_personal_firewall:*:*:*:*:*:*:*:*
04
also known as (2)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
published 2002-12-31modified 2026-06-16
06
references (8)
External citations — patches, advisories, analysis.
- http://online.securityfocus.com/archive/1/267850enisa_euvd
- http://securityresponse.symantec.com/avcenter/security/Content/2002.05.16.htmlenisa_euvd
- http://www.securityfocus.com/bid/4521enisa_euvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/8859enisa_euvd
- http://online.securityfocus.com/archive/1/267850nvd
- http://securityresponse.symantec.com/avcenter/security/Content/2002.05.16.htmlVendor Advisorynvd
- http://www.securityfocus.com/bid/4521nvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/8859nvd
scry
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