CVE-2022-26852: dell emc_powerscale_onefs
CVSS: 9.8v3.1CriticalModified
Published 08-04-2022Last modified 17-09-2024
Vulnerability summary
CVE-2022-26852 is a critical (CVSS 9.8) vulnerability in dell emc_powerscale_onefs. EPSS estimates a 1.24% chance of exploitation in the next 30 days, higher than 68.8% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.24%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 08-04-2022PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 8.1–9.8
- CVE.orgCNA8.1HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.24%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.24% on 21-09-2026
21-09-202621-10-2026
EPSS score1.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-337Predictable Seed in Pseudo-Random Number Generator (PRNG)A Pseudo-Random Number Generator (PRNG) is initialized from a predictable seed, such as the process ID or system time.
- CWE-335Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG)The product uses a Pseudo-Random Number Generator (PRNG) but does not correctly manage seeds.
Affected systems
Dell2 products
- emc_powerscale_onefs≥ 8.2.0, ≤ 9.3.0.0
- powerscale_onefs≥ unspecified, < 8.2.x, 9.0.0.x, 9.1.0.x, 9.2.0.x , 9.2.1.x, 9.3.0.x
1 vendor · 2 products