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CVE-2008-2433

35
FAUCET Score

CVE-2008-2433 describes a critical session hijacking vulnerability affecting Trend Micro OfficeScan 7.0-8.0, Worry-Free Business Security 5.0, and Client/Server/Messaging Suite 3.5-3.6. The web management console generates session tokens based solely on login time, making them susceptible to brute-force attacks. This flaw carries a CVSSv3.1 score of 9.8 (Critical) due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability, potentially leading to remote code execution. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness among security professionals.

Impacted Technologies

VendorProductVersion(s)CPE
3.5CPE matchmatch criteria
cpe:2.3:a:trendmicro:client_server_messaging_suite:3.5:*:*:*:*:*:*:*
3.6CPE matchmatch criteria
cpe:2.3:a:trendmicro:client_server_messaging_suite:3.6:*:*:*:*:*:*:*
>= 7.0, <= 8.0CPE matchmatch criteria
cpe:2.3:a:trendmicro:officescan:*:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:trendmicro:worry-free_business_security:5.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
10.93%
Probability of exploitation in next 30 days
EPSS Percentile
95.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.1093 is in the 91st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/31373
Broken LinkPatchVendor Advisory
secunia.com / secunia_research/2008-31/advisory
Broken LinkVendor Advisory
securityreason.com / securityalert/4191
Broken Link
exchange.xforce.ibmcloud.com / vulnerabilities/44597
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/495670/100/0/threaded
Broken LinkThird Party AdvisoryVDB Entry
securityfocus.com / bid/30792
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id
Broken LinkThird Party AdvisoryVDB Entry
trendmicro.com / ftp/documentation/readme/OSCE_8.0_SP1_Win_EN_CriticalPatch_B2402_readme.txt
Vendor Advisory
trendmicro.com / ftp/documentation/readme/Readme_WFBS5%200_EN_CriticalPatch1404.txt
Vendor Advisory
vupen.com / english/advisories/2008/2421
Broken Link