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CVE-2021-26588

CRITICAL
9.8
CVSS Score
Published: October 11, 2021 at 04:46 PM UTC
Updated: June 17, 2026 at 03:43 AM UTC
23 products affected across 1 vendorPrimera 650 Firmware3PAR OSAlletra 9080 Firmware

Using HP 3PAR StoreServ 10000 Storage; HP 3PAR StoreServ 7000 Storage; HPE 3PAR StoreServ 8000 Storage; HPE Primera 600 Storage; HPE 3PAR StoreServ 20000; HPE Alletra 9000; HPE 3PAR StoreServ 9000 Storage by N/A?

Get instant alerts when new vulnerabilities affect HP 3PAR StoreServ 10000 Storage; HP 3PAR StoreServ 7000 Storage; HPE 3PAR StoreServ 8000 Storage; HPE Primera 600 Storage; HPE 3PAR StoreServ 20000; HPE Alletra 9000; HPE 3PAR StoreServ 9000 Storage - before attackers find them.

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Severity
CRITICAL9.8
Exploit prediction
EPSS 2%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

3PAR OS· HPE
95%
3.3.1_mp5_p1563.3.1_mu13.3.1_mu2_p1573.3.2_ga_p_01
hpe-3par-storeserv-10400 (same device) · hpe-3par-storeserv-10800 (same device) · hpe-3par-storeserv-20000 (same device) · hpe-3par-storeserv-7200c (same device) · hpe-3par-storeserv-7400c (same device) · hpe-3par-storeserv-7440c (same device) · hpe-3par-storeserv-8000 (same device) · hpe-3par-storeserv-9000 (same device)
Alletra 9060 Firmware· HPE
95%
9.3.0 ≤ v ≤ 9.4.0
hpe-alletra-9060 (same device)
Alletra 9080 Firmware· HPE
95%
9.3.0 ≤ v ≤ 9.4.0
hpe-alletra-9080 (same device)
Primera 630 Firmware· HPE
95%
4.0.0 ≤ v ≤ 4.3.3
hpe-primera-630 (same device)
Primera 650 Firmware· HPE
95%
4.0.0 ≤ v ≤ 4.3.3
hpe-primera-650 (same device)
Primera 670 Firmware· HPE
95%
4.0.0 ≤ v ≤ 4.3.3
hpe-primera-670 (same device)
3PAR Storeserv 10000· HPE
60%
v ≤ 3.3.14.0.0 ≤ v ≤ 4.3.39.3.0 ≤ v ≤ 9.4.0
3PAR Storeserv 20000· HPE
60%
v ≤ 3.3.14.0.0 ≤ v ≤ 4.3.39.3.0 ≤ v ≤ 9.4.0
3PAR Storeserv 7000· HPE
60%
v ≤ 3.3.14.0.0 ≤ v ≤ 4.3.39.3.0 ≤ v ≤ 9.4.0
3PAR Storeserv 8000· HPE
60%
v ≤ 3.3.14.0.0 ≤ v ≤ 4.3.39.3.0 ≤ v ≤ 9.4.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst04191en_us

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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