What’s Vulnerable › Vulnerabilities

CVE-2021-26588

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-11 · updated 2026-06-17

Description

A potential security vulnerability has been identified in HPE 3PAR StoreServ, HPE Primera Storage and HPE Alletra 9000 Storage array firmware. An unauthenticated user could remotely exploit the low complexity issue to execute code as administrator. This vulnerability impacts completely the confidentiality, integrity, availability of the array. HPE has made the following software updates and mitigation information to resolve the vulnerability in 3PAR, Primera and Alletra 9000 firmware.

Affected products

• HPE 3Par Os: 3.3.1_mp5_p156, 3.3.1_mu1, 3.3.1_mu2_p157, 3.3.2_ga_p_01
• HPE Alletra 9060 Firmware: from 9.3.0 through 9.4.0
• HPE Alletra 9080 Firmware: from 9.3.0 through 9.4.0
• HPE Primera 630 Firmware: from 4.0.0 through 4.3.3
• HPE Primera 650 Firmware: from 4.0.0 through 4.3.3
• HPE Primera 670 Firmware: from 4.0.0 through 4.3.3

References

• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst04191en_us
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst04191en_us

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