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CVE-2007-3347

20
FAUCET Score

CVE-2007-3347 describes a vulnerability in D-Link DPH-540 and DPH-541 VoIP phones where they accept SIP INVITE messages from any IP address, not just the designated Call Server. This allows remote attackers to initiate arbitrary SIP communication with the phone, including spoofing caller ID. The vulnerability has a CVSS score of 7.8 (High), indicating a network-based attack with low complexity and high impact on integrity, but no impact on confidentiality or availability. There is no evidence of active exploitation, public exploit code, or significant community discussion or media coverage for this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.00.03CPE matchmatch criteria
cpe:2.3:h:d-link:dph-540:1.00.03:*:*:*:*:*:*:*
1.00.14CPE matchmatch criteria
cpe:2.3:h:d-link:dph-540:1.00.14:*:*:*:*:*:*:*
1.00.03CPE matchmatch criteria
cpe:2.3:h:d-link:dph-541:1.00.03:*:*:*:*:*:*:*
1.00.14CPE matchmatch criteria
cpe:2.3:h:d-link:dph-541:1.00.14:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0125 is in the 46th percentile among its peer group of 51,506 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/25803
exchange.xforce.ibmcloud.com / vulnerabilities/35063
securityfocus.com / bid/24560
sipera.com / index.php
vupen.com / english/advisories/2007/2320