CVE-2003-0711
highpriority · track · 43EPSS 0.374 · 99 %ileEUUSgrimoire priorityP1 · Urgent
Exploitable?
—
no known exploitation
Likely / severe?
37.4% (99th) EPSS
CVSS 7.5 · high
Who says so?
2 sources
enisa_euvd · nvd
EPSS · scored 2026-10-27
Stack-based buffer overflow in the PCHealth system in the Help and Support Center function in Windows XP and Windows Server 2003 allows remote attackers to execute arbitrary code via a long query in an HCP URL.
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
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-121USLLM-inferred
03
affected products (10)
Products and version ranges known to be affected.
- microsoft windows 2003 server= enterprisenvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
- microsoft windows 2003 server= enterprise_64-bitnvdUScpe:2.3:o:microsoft:windows_2003_server:*:*:*:*:*:*:*:*
04
also known as (2)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
published 2003-11-17modified 2026-06-16
06
references (22)
External citations — patches, advisories, analysis.
- http://marc.info/?l=bugtraq&m=106631908105696&w=2enisa_euvd
- http://marc.info/?l=ntbugtraq&m=106632194809632&w=2enisa_euvd
- http://www.cert.org/advisories/CA-2003-27.htmlenisa_euvd
- http://www.kb.cert.org/vuls/id/467036enisa_euvd
- http://www.ngssoftware.com/advisories/ms-pchealth.txtenisa_euvd
- http://www.securityfocus.com/bid/8828enisa_euvd
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-044enisa_euvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A217enisa_euvd
scry
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