Is CVE-2008-1854 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2008-1854, but active exploitation has not been confirmed.

Can CVE-2008-1854 be exploited remotely?

Yes. CVE-2008-1854 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2008-1854?

CVE-2008-1854 has a CVSS score of 5.0 (MEDIUM).

HOME VULNERABILITIESCVE-2008-1854

MEDIUMPOC

CVE-2008-1854

NVD-CWE-noinfoPublished: April 16, 2008· Updated: Jun 16, 2026

5.0

CVSS v3.1

Official Description

Unspecified vulnerability in SmarterMail Web Server (SMWebSvr.exe) in SmarterMail 5.0.2999 allows remote attackers to cause a denial of service (service termination) via a long HTTP (1) GET, (2) HEAD, (3) PUT, (4) POST, or (5) TRACE request. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

NVD Source

Technical Analysis

CVE-2008-1854 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A proof-of-concept (PoC) exploit exists for CVE-2008-1854. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.