CVE-2007-0029

Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a malformed…

published January 9, 2007

CVSS
—
EPSS
30%
Percentile
98.2
In the wild
Unconfirmed
What it is

⚠️ A simple malformed string could let attackers run wild in your Excel spreadsheets! 🥳 Think of it like a waiter misinterpreting your order and accidentally serving you someone else's meal instead. If the kitchen isn't careful, they might create a dish that could poison everyone at the table! This vulnerability allows a crafty attacker to execute arbitrary code when a user opens a specially crafted file. While it's considered user-assisted, if exploited, it could lead to unauthorized access or damage to your data. Thankfully, it hasn't been widely exploited yet, but the potential for disaster can’t be ignored!

Put simply

Think of it like a waiter misinterpreting your order and accidentally serving you someone else's meal instead. If the kitchen isn't careful, they might create a dish that could poison everyone at the table! The "Excel Malformed String Vulnerability" allows attackers to execute arbitrary code through a malformed string in Microsoft Excel. This occurs when malicious content is introduced into Excel files, leading to unexpected behavior when processed.

What to do

This vulnerability allows a crafty attacker to execute arbitrary code when a user opens a specially crafted file. While it's considered user-assisted, if exploited, it could lead to unauthorized access or damage to your data. Thankfully, it hasn't been widely exploited yet, but the potential for disaster can’t be ignored! To protect yourself, ensure that you’re using Excel versions that have received the latest patches and updates. Consider educating users about the risks of opening unknown Excel files and implement security measures to restrict file access where feasible. You’ve got this! Stay vigilant and keep those spreadsheets secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.30473 · 98.2th percentile
Published
2007-01-09T23:00Z
EPSS history
Timeline
  • 09 JAN 23:00Z
    Microsoft Excel 2000 SP3, 2002 SP3, 2003 SP2, 2004 for Mac, and v.X for Mac allows user-assisted remote attackers to execute arbitrary code via a malformed…
    cvelistv5