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CVE-2007-2646

19
FAUCET Score

CVE-2007-2646 describes a heap-based buffer overflow vulnerability in yEnc32 version 1.0.7.207. This flaw allows user-assisted remote attackers to execute arbitrary code by supplying a specially crafted NTX file containing an excessively long filename. With a CVSS score of 6.8, this vulnerability is moderately severe, requiring user interaction (AC:M) but allowing for remote exploitation (AV:N) with potential impacts to confidentiality, integrity, and availability (C:P/I:P/A:P). There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.7.207CPE matchmatch criteria
cpe:2.3:a:yenc32:yenc32:1.0.7.207:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.11%
Probability of exploitation in next 30 days
EPSS Percentile
86.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0311 is in the 80th 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

osvdb.org / 36006
secunia.com / advisories/25252
PatchVendor Advisory
securityreason.com / securityalert/2706
exchange.xforce.ibmcloud.com / vulnerabilities/34271
vuln.sg / yenc32-107-en.html
securityfocus.com / archive/1/468448/100/0/threaded
securityfocus.com / bid/23948
Patch
vupen.com / english/advisories/2007/1787