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CVE-2009-0183

80
FAUCET Score

CVE-2009-0183 describes a critical stack-based buffer overflow vulnerability in the Remote Control Server component of Free Download Manager (FDM) versions 2.5 Build 758 and 3.0 Build 844. This flaw allows unauthenticated remote attackers to execute arbitrary code on affected systems by sending a specially crafted, long Authorization header within an HTTP request. With a CVSS score of 10.0, this vulnerability is highly severe, indicating a complete compromise of confidentiality, integrity, and availability with low attack complexity and no authentication required. While not listed on the KEV catalog, public exploit code, including a Metasploit module and Proof-of-Concept, is readily available, suggesting a high potential for exploitation despite limited community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.5CPE matchmatch criteria
cpe:2.3:a:free_download_manager:free_download_manager:2.5:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:free_download_manager:free_download_manager:3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
66.53%
Probability of exploitation in next 30 days
EPSS Percentile
99.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: Free Download Manager Remote Control Server Buffer Overflow · Feb 2, 2009
ExploitDB: EDB-16777 · Jul 13, 2010
This CVE's current EPSS score of 0.6653 is in the 99th percentile among its peer group of 51,553 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 / 51745
secunia.com / advisories/33524
Vendor Advisory
secunia.com / secunia_research/2009-3
Vendor Advisory
exploit-db.com / exploits/7986
securityfocus.com / archive/1/500604/100/0/threaded
securityfocus.com / bid/33554
vupen.com / english/advisories/2009/0302