Is CVE-2006-4954 being actively exploited?

CVE-2006-4954 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2006-4954?

CVE-2006-4954 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2006-4954

HIGH · CVSS 7.5EPSS 8.1%EU EUVD

The updateuser servlet in Neon WebMail for Java before 5.08 does not validate the in_id parameter, which allows remote attackers to modify information of arbitrary users, as demonstrated by modifying (1) passwords and (2) permissions, (3) viewing profile settings, and (4) creating and (5) deleting users.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS score: 8.1% (95th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2006-4940)
Published: September 23, 2006
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4940 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

neosys / neon webmail
neosys / neon webmail

References

http://secunia.com/advisories/22029(Patch, Vendor Advisory)
http://vuln.sg/neonmail506-en.html(Exploit, Patch)
http://www.securityfocus.com/bid/20109(Exploit, Patch)
http://www.securityfocus.com/bid/84203
https://exchange.xforce.ibmcloud.com/vulnerabilities/29089

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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