CVE-2000-1147
mediumpriority · track · 31EPSS 0.079 · 95 %ileexploit · functionalEUUSgrimoire priorityP1 · Urgent
Exploitable?
Public exploit
1 exploit · functional
Likely / severe?
7.88% (95th) EPSS
CVSS 4.6 · medium
Who says so?
2 sources
enisa_euvd · nvd
EPSS · scored 2026-10-28
Buffer overflow in IIS ISAPI .ASP parsing mechanism allows attackers to execute arbitrary commands via a long string to the "LANGUAGE" argument in a script tag.
01
cvss
Technical severity, 0–10. One row per scoring source.
4.6
010
base score 0–10 · higher = more severe · hover a vector to decode
02
weaknesses
The CWE weakness classes this flaw belongs to.
03
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-20383Microsoft IIS 4.0 - ISAPI Buffer Overflowfunctional · exploit_db
04
affected products (2)
Products and version ranges known to be affected.
- microsoft internet information server= 4.0nvdUScpe:2.3:a:microsoft:internet_information_server:*:*:*:*:*:*:*:*
05
also known as (2)
Other names and identifiers for this entity.
06
sources
Which sources assert this record, and when.
published 2001-01-09modified 2026-06-16
07
references (6)
External citations — patches, advisories, analysis.
- http://www.securityfocus.com/archive/1/143070enisa_euvd
- http://www.securityfocus.com/bid/1911enisa_euvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5510enisa_euvd
- http://www.securityfocus.com/archive/1/143070ExploitPatchVendor Advisorynvd
- http://www.securityfocus.com/bid/1911ExploitPatchVendor Advisorynvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5510nvd
scry
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