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CVE-2008-0405

25
FAUCET Score

CVE-2008-0405 describes multiple directory traversal vulnerabilities in HTTP File Server (HFS) versions prior to 2.2c. Attackers can exploit these flaws by manipulating account names containing ".." sequences, allowing them to create arbitrary files and directories or append data to existing files. This vulnerability carries a critical CVSS score of 10.0, indicating a severe risk with network-based attacks requiring low complexity and no authentication, leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.2bCPE matchmatch criteria
cpe:2.3:a:hfs:http_file_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
3.07%
Probability of exploitation in next 30 days
EPSS Percentile
86.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0307 is in the 75th percentile among its peer group of 51,466 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/28631
Vendor Advisory
securityreason.com / securityalert/3581
exchange.xforce.ibmcloud.com / vulnerabilities/39873
rejetto.com / hfs
Exploit
securityfocus.com / archive/1/486873/100/0/threaded
securityfocus.com / bid/27423
syhunt.com / advisories/hfs-1-log.txt
syhunt.com / advisories/hfshack.txt
Exploit