cphost.dll in Microsoft Site Server 3.0 allows remote attackers to cause a denial of…
Priority LOW 39Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
cphost.dll in Microsoft Site Server 3.0 allows remote attackers to cause a denial of service (disk consumption) via an HTTP POST of a file with a long TargetURL parameter, which causes Site Server to abort and leaves the uploaded file in c:\temp.
Why it matters now
EPSS 0.15366 96th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 16
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:site_server:3.0:*:i386:*:*:*:*:* | 3.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:apha:*:*:*:*:*:* | 3.0 apha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp1:i386:*:*:*:*:* | 3.0 sp1 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp1_alpha:*:*:*:*:*:* | 3.0 sp1_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp2:i386:*:*:*:*:* | 3.0 sp2 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp2_alpha:*:*:*:*:*:* | 3.0 sp2_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp3:i386:*:*:*:*:* | 3.0 sp3 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp3_alpha:*:*:*:*:*:* | 3.0 sp3_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp4:i386:*:*:*:*:* | 3.0 sp4 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server:3.0:sp4_alpha:*:*:*:*:*:* | 3.0 sp4_alpha | Vulnerable | Microsoft |
- cpe:2.3:a:microsoft:site_server:3.0:*:i386:*:*:*:*:* Versions 3.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:apha:*:*:*:*:*:* Versions 3.0 apha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp1:i386:*:*:*:*:* Versions 3.0 sp1 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp1_alpha:*:*:*:*:*:* Versions 3.0 sp1_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp2:i386:*:*:*:*:* Versions 3.0 sp2 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp2_alpha:*:*:*:*:*:* Versions 3.0 sp2_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp3:i386:*:*:*:*:* Versions 3.0 sp3 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp3_alpha:*:*:*:*:*:* Versions 3.0 sp3_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp4:i386:*:*:*:*:* Versions 3.0 sp4 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server:3.0:sp4_alpha:*:*:*:*:*:* Versions 3.0 sp4_alpha Vulnerable ·Microsoft
Show 6 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microsoft:site_server_commerce:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server_commerce:3.0:alpha:*:*:*:*:*:* | 3.0 alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server_commerce:3.0:sp1_alpha:*:*:*:*:*:* | 3.0 sp1_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server_commerce:3.0:sp2_alpha:*:*:*:*:*:* | 3.0 sp2_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server_commerce:3.0:sp3_alpha:*:*:*:*:*:* | 3.0 sp3_alpha | Vulnerable | Microsoft |
| cpe:2.3:a:microsoft:site_server_commerce:3.0:sp4_alpha:*:*:*:*:*:* | 3.0 sp4_alpha | Vulnerable | Microsoft |
- cpe:2.3:a:microsoft:site_server_commerce:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server_commerce:3.0:alpha:*:*:*:*:*:* Versions 3.0 alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server_commerce:3.0:sp1_alpha:*:*:*:*:*:* Versions 3.0 sp1_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server_commerce:3.0:sp2_alpha:*:*:*:*:*:* Versions 3.0 sp2_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server_commerce:3.0:sp3_alpha:*:*:*:*:*:* Versions 3.0 sp3_alpha Vulnerable ·Microsoft
- cpe:2.3:a:microsoft:site_server_commerce:3.0:sp4_alpha:*:*:*:*:*:* Versions 3.0 sp4_alpha Vulnerable ·Microsoft
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2002-2081
- 2026-10-03 Alias added: GHSA-737h-px7x-jjwj
More Microsoft Site Server vulnerabilities
- TI-1999-00961 The Remote Data Service (RDS) DataFactory component of Microsoft Data Access Components… CVSS 2.0HIGH 10.0
- TI-2000-00246 IIS 4.0 and 5.0 does not properly perform ISAPI extension processing if a virtual… CVSS 2.0MEDIUM 5.0
- TI-2000-00025 IIS 4.0 and Site Server 3.0 allow remote attackers to read source code for ASP files if… CVSS 2.0MEDIUM 5.0
- TI-2002-01688 Microsoft Site Server 3.0 prior to SP4 installs a default user, LDAP_Anonymous, with a… CVSS 2.0HIGH 7.5
- TI-2000-00161 Sample web sites on Microsoft Site Server 3.0 Commerce Edition do not validate an… CVSS 2.0HIGH 7.5
- TI-1999-01194 Direct Mailer feature in Microsoft Site Server 3.0 saves user domain names and passwords… CVSS 2.0HIGH 7.5
Sources
- CVE-2002-2081 · CVE Program
- CVE-2002-2081 · NVD
- FIRST EPSS
- GHSA-737h-px7x-jjwj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences