CVE-2001-1125

Symantec LiveUpdate before 1.6 does not use cryptography to ensure the integrity of download files, which allows remote attackers to execute arbitrary code via…

Critical · published March 15, 2002

CVSS v3.1
9.8
EPSS
2%
Percentile
84.3
In the wild
Unconfirmed
What it is

🔥 Symantec LiveUpdate before version 1.6 is like a fast-food drive-thru without a menu — you can never be sure what’s being served, and attackers could easily swap out the burgers for malware! Think of it like an unverified delivery service that drops off packages without confirming the contents. If someone hijacks the delivery address, they could send you anything — even a surprise package filled with trouble! An attacker could execute arbitrary code on your system, effectively taking control as if they were sitting right at your keyboard! This vulnerability could lead to significant disruptions and compromise sensitive data, making it absolutely devastating if left unaddressed.

Put simply

Think of it like an unverified delivery service that drops off packages without confirming the contents. If someone hijacks the delivery address, they could send you anything — even a surprise package filled with trouble! This vulnerability arises because Symantec LiveUpdate fails to use cryptography to validate download integrity, enabling attackers to exploit DNS spoofing to serve malicious files pretending to be legitimate updates.

What to do

An attacker could execute arbitrary code on your system, effectively taking control as if they were sitting right at your keyboard! This vulnerability could lead to significant disruptions and compromise sensitive data, making it absolutely devastating if left unaddressed. To safeguard your systems, immediately upgrade Symantec LiveUpdate to version 1.6 or later. Additionally, consider implementing measures to validate digital signatures on downloaded files, and regularly check your DNS settings for any unusual activities. You've got this! With these actions, you’ll fortify your defenses and keep those nasty attackers at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02474 · 84.3th percentile
Published
2002-03-15T05:00Z
EPSS history
Timeline
  • 15 MAR 05:00Z
    Symantec LiveUpdate before 1.6 does not use cryptography to ensure the integrity of download files, which allows remote attackers to execute arbitrary code via…
    cvelistv5