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CVE-2005-3721

15
FAUCET Score

CVE-2005-3721 describes an authentication bypass vulnerability in the Hitachi IP5000 VOIP WIFI Phone version 1.5.6, where the default HTTP server configuration allows unauthenticated remote attackers to access and modify sensitive configuration pages. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and is easily exploitable over the network with low attack complexity and no authentication required, leading to potential integrity impacts. Despite its age, there is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.0CPE matchmatch criteria
cpe:2.3:h:hitachi:ip5000_voip_wifi_phone:1.5.0:*:*:*:*:*:*:*
1.5.2CPE matchmatch criteria
cpe:2.3:h:hitachi:ip5000_voip_wifi_phone:1.5.2:*:*:*:*:*:*:*
1.5.4CPE matchmatch criteria
cpe:2.3:h:hitachi:ip5000_voip_wifi_phone:1.5.4:*:*:*:*:*:*:*
1.5.5CPE matchmatch criteria
cpe:2.3:h:hitachi:ip5000_voip_wifi_phone:1.5.5:*:*:*:*:*:*:*
1.5.6CPE matchmatch criteria
cpe:2.3:h:hitachi:ip5000_voip_wifi_phone:1.5.6:*:*:*:*:*:*:*

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
1.39%
Probability of exploitation in next 30 days
EPSS Percentile
69.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0139 is in the 51st percentile among its peer group of 23,725 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

marc.info
secunia.com / advisories/17628
PatchVendor Advisory
hitachi-cable.co.jp / ICSFiles/infosystem/security/76659792_e.pdf