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CVE-2005-0431

19
FAUCET Score

CVE-2005-0431 describes a vulnerability in Barracuda Spam Firewall versions 3.1.10 and earlier, where the appliance fails to restrict outbound mail from whitelisted domains. This flaw allows malicious actors within whitelisted domains to leverage the Barracuda device as an open mail relay for sending spam. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with low complexity and no authentication, potentially leading to information disclosure, integrity compromise, and availability issues. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.1.10CPE matchmatch criteria
cpe:2.3:h:barracuda_networks:barracuda_spam_firewall:3.1.10:*:*:*:*:*:*:*

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
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 47th percentile among its peer group of 51,553 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

marc.info
secunia.com / advisories/14243
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/19283