CVE-2025-43992

medium

Published 2026-05-11 · Modified 2026-05-16

CVSS v3

5.6

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS v2

—

VIR risk

5.6

Description

Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an authentication bypass by assumed-immutable data vulnerability in Geo replication. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access to data in transit.

Predictions

Exploit likelihood

66%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: security_alert@emc.com — https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1

Application impact

Vendor	Product	Versions	Fixed
dell	elastic_cloud_storage	`{"startIncluding":"3.8.1.0","endExcluding":"4.3.0.0"}`	`4.3.0.0`
dell	objectscale	`{"endExcluding":"4.3.0.0"}`	`4.3.0.0`

References

https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1

CWEs

CWE-302

Verify integrity in audit chain (admin only). AS-IS.