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CVE-2009-4661

21
FAUCET Score

CVE-2009-4661 describes multiple buffer overflows in BigAnt Server 2.50 SP6 and earlier, allowing a user-assisted remote attacker to crash the application. This vulnerability is triggered when a victim processes a specially crafted ZIP file via the Update or Plug-In console menu items. With a CVSS score of 4.3, it has a network attack vector, medium attack complexity, and results in a partial denial of service. While not actively exploited in the wild (KEV), proof-of-concept exploit code exists on ExploitDB, and there is no significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.50CPE matchmatch criteria
cpe:2.3:a:bigantsoft:bigant_server:*:sp6:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.11%
Probability of exploitation in next 30 days
EPSS Percentile
79.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-9734 · Sep 21, 2009
This CVE's current EPSS score of 0.0211 is in the 67th percentile among its peer group of 19,955 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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

exploit-db.com / exploits/9695
exploit-db.com / exploits/9734