9.1

CVE-2022-26851: dell emc_powerscale_onefs Use of Insufficiently Random Values

CVSS: 9.1v3.1CriticalModified
Published 08-04-2022Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2022-26851 is a critical (CVSS 9.1) Use of Insufficiently Random Values vulnerability in dell emc_powerscale_onefs. EPSS estimates a 0.93% chance of exploitation in the next 30 days, higher than 60.1% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.93%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-04-2022
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

Dell PowerScale OneFS, 8.2.2-9.3.x, contains a predictable file name from observable state vulnerability. An unprivileged network attacker could potentially exploit this vulnerability, leading to data loss.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.93%

Chance of exploitation in the next 30 days

Percentile

60%

Versus all other CVEs

30-day change

0.00 pp

From 0.93% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.93%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Dell2 products
  • emc_powerscale_onefs≥ 8.2.2, ≤ 9.3.0.0
  • powerscale_onefs≥ unspecified, < 8.2.x, 9.0.0.x, 9.1.0.x, 9.1.1.x (Super Tubes), 9.2.0.x (Empire), 9.2.1.x (Flying Scotsman), 9.3.0.x (Gotham),

1 vendor · 2 products

References

1 links