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CVE-2005-4131

44
FAUCET Score

CVE-2005-4131 describes an unspecified vulnerability in Microsoft Excel 2000, 2002, and 2003, allowing user-assisted attackers to execute arbitrary code. This flaw, potentially involving memory corruption from a malformed range in an Excel file, was notably offered for sale on eBay. With a CVSS score of 6.8 (medium), it requires user interaction (AC:M) but can lead to partial confidentiality, integrity, and availability impacts (C:P/I:P/A:P). While not in the KEV catalog, an ExploitDB entry exists, and its EPSS score is high, indicating a greater likelihood of exploitation compared to most CVEs. Despite this, there is minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
95CPE matchmatch criteria
cpe:2.3:a:microsoft:excel:95:*:*:*:*:*:*:*
97CPE matchmatch criteria
cpe:2.3:a:microsoft:excel:97:*:*:*:*:*:*:*
97CPE matchmatch criteria
cpe:2.3:a:microsoft:excel:97:sr1:*:*:*:*:*:*
97CPE matchmatch criteria
cpe:2.3:a:microsoft:excel:97:sr2:*:*:*:*:*:*
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:excel:2000:*:*:*:*:*:*:*

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
31.11%
Probability of exploitation in next 30 days
EPSS Percentile
98.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-26769 · Dec 8, 2005
This CVE's current EPSS score of 0.3111 is in the 99th percentile among its peer group of 19,956 CVEs.

Social Chatter

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

cgi.ebay.com / ws/eBayISAPI.dll
informationweek.com / story/showArticle.jhtml
news.com.com / 2061-10789_3-5988086.html
news.zdnet.com / 2100-1009_22-5989078.html
docs.microsoft.com / en-us/security-updates/securitybulletins/2006/ms06-012
secunia.com / advisories/19138
Vendor Advisory
secunia.com / advisories/19238
Vendor Advisory
securityreason.com / securityalert/584
securityreason.com / securityalert/591
securitytracker.com / id
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/23537
support.avaya.com / elmodocs2/security/ASA-2006-069.htm
dicks-blog.com / archives/2005/12/08/excel-vulnerability-for-sale
eweek.com / article2/0%2C1759%2C1899697%2C00.asp
kb.cert.org / vuls/id/642428
US Government Resource
osvdb.org / blog
securityfocus.com / archive/1/427635/100/0/threaded
securityfocus.com / archive/1/427698/100/0/threaded
securityfocus.com / bid/15780
Patch
securityfocus.com / news/11363
theage.com.au / news/breaking/excel-flaw-up-for-sale-on-ebay/2005/12/09/1134086783318.html
theregister.co.uk / 2005/12/10/ebay_pulls_excel_vulnerability_auction
us-cert.gov / cas/techalerts/TA06-073A.html
US Government Resource
vupen.com / english/advisories/2006/0950
Vendor Advisory