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CVE-2006-3857

18
FAUCET Score

CVE-2006-3857 describes multiple buffer overflow vulnerabilities in IBM Informix Dynamic Server (IDS) versions prior to 9.40.TC6 and 10.00.TC3. These flaws allow remote authenticated users to execute arbitrary code through various functions, including getname, SET DEBUG FILE, IFX_FILE_TO_FILE, FILETOCLOB, LOTOFILE, and DBINFO. With a CVSS score of 6.5 (medium severity), successful exploitation could lead to partial confidentiality, integrity, and availability impacts, requiring network access and user authentication. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
9.3CPE matchmatch criteria
cpe:2.3:a:ibm:informix_dynamic_database_server:9.3:*:*:*:*:*:*:*
9.40.tc1CPE matchmatch criteria
cpe:2.3:a:ibm:informix_dynamic_database_server:9.40.tc1:*:*:*:*:*:*:*
9.40.tc2CPE matchmatch criteria
cpe:2.3:a:ibm:informix_dynamic_database_server:9.40.tc2:*:*:*:*:*:*:*
9.40.tc3CPE matchmatch criteria
cpe:2.3:a:ibm:informix_dynamic_database_server:9.40.tc3:*:*:*:*:*:*:*
9.40.tc4CPE matchmatch criteria
cpe:2.3:a:ibm:informix_dynamic_database_server:9.40.tc4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.5MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.82%
Probability of exploitation in next 30 days
EPSS Percentile
89.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0382 is in the 97th percentile among its peer group of 21,957 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 0.1 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

secunia.com / advisories/21301
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/28118
exchange.xforce.ibmcloud.com / vulnerabilities/28119
exchange.xforce.ibmcloud.com / vulnerabilities/28120
exchange.xforce.ibmcloud.com / vulnerabilities/28126
exchange.xforce.ibmcloud.com / vulnerabilities/28127
exchange.xforce.ibmcloud.com / vulnerabilities/28157
www-1.ibm.com / support/docview.wss
Patch
databasesecurity.com / informix/DatabaseHackersHandbook-AttackingInformix.pdf
osvdb.org / 27681
osvdb.org / 27682
osvdb.org / 27683
osvdb.org / 27687
osvdb.org / 27688
osvdb.org / 27693
securityfocus.com / archive/1/443133/100/0/threaded
securityfocus.com / archive/1/443210/100/0/threaded
securityfocus.com / bid/19264
Patch
vupen.com / english/advisories/2006/3077