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CVE-2007-3253

23
FAUCET Score

CVE-2007-3253 describes multiple unspecified denial-of-service vulnerabilities affecting Astaro Security Gateway (ASG) versions prior to 7.005. These flaws allow remote attackers to disrupt services like the SMTP Proxy, HTTP proxy, or streaming sessions through specially crafted email, HTTP traffic, or disconnection during streaming. With a CVSS score of 7.8 (High), the vulnerability is easily exploitable over the network with low attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:h:astaro:security_gateway:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

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

Exploit Intelligence

EPSS Score
2.94%
Probability of exploitation in next 30 days
EPSS Percentile
85.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0295 is in the 74th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

osvdb.org / 37345
osvdb.org / 37346
secunia.com / advisories/25694
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34882
exchange.xforce.ibmcloud.com / vulnerabilities/34884
up2date.astaro.com / 2007/06/up2date_7005_released_middle.html
securityfocus.com / bid/24492
vupen.com / english/advisories/2007/2220