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CVE-2009-4800

22
FAUCET Score

CVE-2009-4800 describes a directory traversal vulnerability in Sysax Multi Server versions 4.3 and 4.5. This flaw allows remote authenticated users to delete arbitrary files on the server by including a "..//" sequence in a DELE command. The vulnerability has a CVSS score of 4.0, indicating a medium severity, as it requires authentication and only impacts integrity (file deletion). While not actively exploited in the wild or listed in CISA's KEV catalog, public exploit code exists on ExploitDB, and it has a FAUCET Risk Score of 65/100. There is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.3CPE matchmatch criteria
cpe:2.3:a:sysax:multi_server:4.3:*:*:*:*:*:*:*
4.5CPE matchmatch criteria
cpe:2.3:a:sysax:multi_server:4.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.93%
Probability of exploitation in next 30 days
EPSS Percentile
77.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-8256 · Mar 23, 2009
This CVE's current EPSS score of 0.0193 is in the 90th percentile among its peer group of 21,951 CVEs.

Social Chatter

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

osvdb.org / 52959
secunia.com / advisories/34433
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/49360
exploit-db.com / exploits/8256
securityfocus.com / bid/34209
Exploit