SecuriTricks - CVE-2025-54410

Description

Moby is an open source container framework developed by Docker Inc. that is distributed as Docker Engine, Mirantis Container Runtime, and various other downstream projects/products. A firewalld vulnerability affects Moby releases before 28.0.0. When firewalld reloads, Docker fails to re-create iptables rules that isolate bridge networks, allowing any container to access all ports on any other container across different bridge networks on the same host. This breaks network segmentation between containers that should be isolated, creating significant risk in multi-tenant environments. Only containers in --internal networks remain protected. Workarounds include reloading firewalld and either restarting the docker daemon, re-creating bridge networks, or using rootless mode. Maintainers anticipate a fix for this issue in version 25.0.13.

Product(s) Impacted

Vendor	Product	Versions
Docker	Moby	<28.0.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-909

Missing Initialization of Resource

The product does not initialize a critical resource.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	docker	moby	<28.0.0	/	/	/	/	/	/	/

References

https://firewalld.org/documentation/howto/reload-firewalld.html

https://github.com/moby/moby/security/advisories/GHSA-4vq8-7jfc-9cvp

CVSS Score

3.3 / 10

CVSS Data - 3.1

Attack Vector: LOCAL
Attack Complexity: HIGH
Privileges Required: LOW
Scope: UNCHANGED
Confidentiality Impact: LOW
Integrity Impact: LOW
Availability Impact: NONE

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

View Vector String

Timeline

Published: July 30, 2025, 2:15 p.m.
Last Modified: July 31, 2025, 6:42 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVE-2025-54410