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CVE-2007-3177

15
FAUCET Score

CVE-2007-3177 describes a vulnerability in Ingate Firewall and SIParator versions prior to 4.5.2, allowing remote attackers to bypass SIP authentication. This flaw has a CVSS score of 5.0, indicating a medium severity with a low attack complexity and no authentication required, potentially leading to information disclosure. There is no evidence of active exploitation, publicly available exploit code in Metasploit or ExploitDB, nor significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.5.1CPE matchmatch criteria
cpe:2.3:h:ingate:ingate_firewall:*:*:*:*:*:*:*:*
<= 4.5.1CPE matchmatch criteria
cpe:2.3:h:ingate:ingate_siparator:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
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
1.40%
Probability of exploitation in next 30 days
EPSS Percentile
69.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0140 is in the 51st percentile among its peer group of 23,705 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

osvdb.org / 36708
secunia.com / advisories/25420
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34887
ingate.com / relnote-452.php
vupen.com / english/advisories/2007/1973