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CVE-2006-5386

29
FAUCET Score

CVE-2006-5386 describes a remote file inclusion vulnerability in NuralStorm Webmail 0.98b and earlier, specifically within the process.php script. This flaw allows unauthenticated attackers to execute arbitrary PHP code on affected systems by manipulating the DEFAULT_SKIN parameter, provided the register_globals setting is enabled. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code is available via ExploitDB, though there is minimal community discussion or media coverage surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.98bCPE matchmatch criteria
cpe:2.3:a:nuralstorm:nuralstorm_webmail:0.98b:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.59%
Probability of exploitation in next 30 days
EPSS Percentile
83.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-2561 · Oct 15, 2006
This CVE's current EPSS score of 0.0259 is in the 71st percentile among its peer group of 51,485 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/22403
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/29553
exploit-db.com / exploits/2561
vupen.com / english/advisories/2006/4044