CVE-2025-57431: The Sound4 PULSE-ECO AES67 1.22 web-based management interface is vulnerable to Remote Code Execution (RCE) vi

This month

HIGH 8.8MITIGATE

CVE-2025-57431 is a high-severity flaw (CVSS 8.8) affecting pulse-eco aes67 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Sound4 PULSE-ECO AES67 1.22 web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to inject arbitrary commands by modifying this script and repackaging the firmware.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 72%)
CISA exploited list	No
Weakness	CWE-494
Published	2025-09-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: sound4

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-22 17:16 UTCPublished CVE record published
2026-06-17 09:43 UTCUpdated Record last modified

sound4 pulse-eco aes67 firmware MITIGATE

Affected: 1.22

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.22

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-57431?

pulse-eco aes67 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-57431 being exploited?

CVE-2025-57431 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-57431 affect?

CVE-2025-57431 affects pulse-eco aes67 firmware. Severity is high (CVSS 8.8). The Sound4 PULSE-ECO AES67 1.22 web-based management interface is vulnerable to Remote Code Execution (RCE) via a malicious firmware update package. The update mechanism fails to validate the integrity of manual.sh, allowing an attacker to

How urgent is CVE-2025-57431?

Priority 43/100. High severity; Public exploit reference

References

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