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CVE-2007-5257

42
FAUCET Score

CVE-2007-5257 describes a critical stack-based buffer overflow vulnerability in the EDraw.OfficeViewer ActiveX control, specifically in officeviewer.ocx version 5.3.220.1 and earlier. This flaw allows remote attackers to execute arbitrary code by supplying excessively long strings to the FtpDownloadFile method. With a CVSS score of 10.0, this vulnerability is highly severe, requiring no authentication and having a low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, indicating its potential for exploitation. Despite its age and severity, there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.3.220.1CPE matchmatch criteria
cpe:2.3:a:edraw:office_viewer_component:*:*:*:*:*:*:*:*

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
15.22%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-4474 · Oct 1, 2007
This CVE's current EPSS score of 0.1522 is in the 95th percentile among its peer group of 51,485 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

osvdb.org / 37724
secunia.com / advisories/27017
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/36879
shinnai.altervista.org / exploits/txt/TXT_O5FvsIzILBHQr7QbK2kD.html
Exploit
exploit-db.com / exploits/4474
securityfocus.com / bid/25892
Exploit
vupen.com / english/advisories/2007/3329