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CVE-2008-4403

16
FAUCET Score

CVE-2008-4403 describes a denial-of-service vulnerability affecting Trend Micro OfficeScan 8.0 SP1 and SP1 Patch 1. Remote attackers can exploit this by sending crafted HTTP headers to the server's CGI modules, leading to a NULL pointer dereference and child process crashes. The vulnerability has a CVSS score of 5.0 (medium severity), indicating a low-complexity attack that requires no authentication and results in partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:a:trend_micro:officescan:8.0:sp1:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:a:trend_micro:officescan:8.0:sp1_patch1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.17%
Probability of exploitation in next 30 days
EPSS Percentile
86.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0317 is in the 82nd percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 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/32097
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/45599
securityfocus.com / bid/31531
securitytracker.com / id
trendmicro.com / ftp/documentation/readme/OSCE8.0_SP1_Patch1_CriticalPatch_3087_Readme.txt
trendmicro.com / ftp/documentation/readme/OSCE_8.0_SP1_Win_EN_CriticalPatch_B2439_Readme.txt
vupen.com / english/advisories/2008/2712