CVE-2020-35169CWE-347

Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Improper Input Validation…

Critical · published July 11, 2022

CVSS v3.1
9.1
EPSS
1%
Percentile
62.3
In the wild
Unconfirmed
What it is

🔥 An improper input validation vulnerability lurks in Dell BSAFE Crypto-C Micro Edition versions before 4.1.5 and Micro Edition Suite before 4.5.2 — and it could spell trouble! Imagine a restaurant that takes orders without verifying the menu, leading to potentially disastrous dishes being served — that’s how this vulnerability operates, blindly accepting all input without proper checks. An attacker could exploit this flaw to manipulate data or process malicious commands, potentially compromising the entire cryptographic system. This could lead to unauthorized data exposure and a breach of sensitive information. In an interconnected environment, the ripple effect could be absolutely devastating!

Put simply

Imagine a restaurant that takes orders without verifying the menu, leading to potentially disastrous dishes being served — that’s how this vulnerability operates, blindly accepting all input without proper checks. The vulnerability arises from improper input validation in the affected versions of Dell BSAFE Crypto-C Micro Edition and Micro Edition Suite, allowing malicious inputs to be processed without adequate sanitation.

What to do

An attacker could exploit this flaw to manipulate data or process malicious commands, potentially compromising the entire cryptographic system. This could lead to unauthorized data exposure and a breach of sensitive information. In an interconnected environment, the ripple effect could be absolutely devastating! Upgrade to Dell BSAFE Crypto-C Micro Edition version 4.1.5 or later, and Dell BSAFE Micro Edition Suite version 4.5.2 or later to patch this vulnerability. Ensure all components are regularly audited for similar issues to keep your systems secure. This is fixable! Follow these steps and you'll have your defenses bolstered in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00996 · 62.3th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2022-07-11T19:26Z
EPSS history
Timeline
  • 11 JUL 19:26Z
    Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain an Improper Input Validation…
    cvelistv5