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CVE-2006-0223

15
FAUCET Score

CVE-2006-0223 describes a directory traversal vulnerability in Shanghai TopCMM 123 Flash Chat Server Software 5.1. Attackers can exploit this flaw by using ".." sequences in the username field to create or overwrite arbitrary files on the server. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with a network-based attack vector and low attack complexity, potentially leading to unauthorized file modification. 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
5.0CPE matchmatch criteria
cpe:2.3:a:topcmm_computing:123_flash_chat_server:5.0:*:*:*:*:*:*:*
5.1CPE matchmatch criteria
cpe:2.3:a:topcmm_computing:123_flash_chat_server:5.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.62%
Probability of exploitation in next 30 days
EPSS Percentile
73.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0162 is in the 58th percentile among its peer group of 23,701 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/18455
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/24137
123flashchat.com / flash-chat-server-v512.html
Patch
osvdb.org / 22440
securityfocus.com / bid/16235
Patch
vupen.com / english/advisories/2006/0198
Vendor Advisory