CVE-2010-3233

Microsoft Excel 2002 SP3 and 2003 SP3 does not properly validate record information, which allows remote attackers to execute arbitrary code via a crafted .wk3…

published October 13, 2010

CVSS
—
EPSS
21%
Percentile
97.6
In the wild
Unconfirmed
What it is

⚠️ A crafted .wk3 file can open the door to unauthorized code execution! This vulnerability in Microsoft Excel 2002 SP3 and 2003 SP3 is like a magician’s trick gone wrong — one slip, and your secrets are up for grabs! 🎩✨ Think of it as a restaurant where the chef trusts every ingredient that walks in. If someone sneaks in a contaminated item claiming to be fresh, the whole meal could turn toxic—just like how Excel doesn't properly scrutinize those Lotus 1-2-3 workbook files! An attacker could exploit this flaw to execute arbitrary code on the user's machine, potentially leading to data theft, system compromise, or even complete control over the system. If successful, they could unleash havoc without the victim ever suspecting a thing!

Put simply

Think of it as a restaurant where the chef trusts every ingredient that walks in. If someone sneaks in a contaminated item claiming to be fresh, the whole meal could turn toxic—just like how Excel doesn't properly scrutinize those Lotus 1-2-3 workbook files! This vulnerability stems from Excel's failure to adequately validate the record information in .wk3 files, allowing attackers to inject malicious code into the application when these files are opened.

What to do

An attacker could exploit this flaw to execute arbitrary code on the user's machine, potentially leading to data theft, system compromise, or even complete control over the system. If successful, they could unleash havoc without the victim ever suspecting a thing! To protect yourself, avoid opening untrusted .wk3 files, and consider upgrading to a more recent version of Excel if you're still using these older versions. Implementing strict security policies regarding file handling can also bolster your defenses. You’ve got this! Stay vigilant and keep your software updated to keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.21033 · 97.6th percentile
Published
2010-10-13T18:00Z
EPSS history
Timeline
  • 13 OCT 18:00Z
    Microsoft Excel 2002 SP3 and 2003 SP3 does not properly validate record information, which allows remote attackers to execute arbitrary code via a crafted .wk3…
    cvelistv5