SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2009-3749

The Web Administrator service (STEMWADM.EXE) in Websense Personal Email Manager 7.1 before Hotfix 4 and Email Security 7.1 before Hotfix 4 allows remote attackers to cause a denial of service (crash) by sending a HTTP GET request to TCP port 8181 and…

EXPLOIT ✓MEDIUM 5.0EPSS 7.64%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 7.6%. Treat it as high on anything reachable from the internet.

Description

The Web Administrator service (STEMWADM.EXE) in Websense Personal Email Manager 7.1 before Hotfix 4 and Email Security 7.1 before Hotfix 4 allows remote attackers to cause a denial of service (crash) by sending a HTTP GET request to TCP port 8181 and closing the socket before the service can send a response.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
7.64% probability · 95th percentile
Public exploits
1 in Exploit-DB · verified · first 20 October 2009
CISA KEV
Not listed
Affected
websense/email security · websense/personal email manager
Source
cve@mitre.org
EPSS trend
0%5%10%26 October 2026: 7.64%26 October 202626 October 2026

EPSS 7.6% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-9980source ↗Websense Email Security - Denial of Servicehardware · Nikolas Sotiriudos20 October 2009yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.