CVE-2021-3833CWE-697

Integria IMS incorrect authorization

Critical · published October 7, 2021

CVSS v3.1
9.8
EPSS
1%
Percentile
65.9
In the wild
Unconfirmed
What it is

🔥 A crafty loophole in Integria IMS lets attackers log in with just about any password! Think of this as a bouncer at a club who only checks if the name on the list roughly matches yours. If they’re using a loose comparison, anyone could waltz in with a different name that just sounds similar enough! An attacker could potentially access sensitive information, perform unauthorized actions, or even take over accounts - all because of this sneaky flaw. With a CVSS score of 9.8, the stakes are high, and we can't let this happen!

Put simply

Think of this as a bouncer at a club who only checks if the name on the list roughly matches yours. If they’re using a loose comparison, anyone could waltz in with a different name that just sounds similar enough! The vulnerability arises because the system uses a loose comparator (`==`) to check the MD5 hash of user-provided passwords against stored hashes, allowing for unexpected matches with crafted passwords.

What to do

An attacker could potentially access sensitive information, perform unauthorized actions, or even take over accounts - all because of this sneaky flaw. With a CVSS score of 9.8, the stakes are high, and we can't let this happen! To secure your system, immediately update Integria IMS to the latest version that fixes this flaw. Review your password handling to ensure secure comparisons, and consider implementing additional authentication measures for extra safety. You've got this! With these steps, your system will be safer in no time! 🛡️

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
0.01119 · 65.9th percentile
Weakness
CWE-697 · Incorrect Comparison
Published
2021-10-07T15:10Z
EPSS history
Timeline
  • 07 OCT 15:10Z
    Integria IMS incorrect authorization
    cvelistv5