dell emc-powerscale-onefs CVE-2022-26852 is a vulnerability in Dell Emc Powerscale Onefs
Published on April 8, 2022

Dell PowerScale OneFS, versions 8.2.x-9.3.x, contain a predictable seed in pseudo-random number generator. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to an account compromise.

NVD

Vulnerability Analysis

CVE-2022-26852 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
HIGH
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a PRNG Vulnerability?

A Pseudo-Random Number Generator (PRNG) is initialized from a predictable seed, such as the process ID or system time. The use of predictable seeds significantly reduces the number of possible seeds that an attacker would need to test in order to predict which random numbers will be generated by the PRNG.

CVE-2022-26852 has been classified to as a PRNG vulnerability or weakness.


Products Associated with CVE-2022-26852

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2022-26852 are published in Dell Emc Powerscale Onefs:

 

Affected Versions

Dell PowerScale OneFS:

Exploit Probability

EPSS
1.43%
Percentile
80.39%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.