CVE-2025-57433: The 2wcom IP-4c 2.15.5 device's web interface includes an information disclosure vulnerability

Routine

MEDIUM 6.5MITIGATE

CVE-2025-57433 is a medium-severity flaw (CVSS 6.5) affecting ip-4c firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The 2wcom IP-4c 2.15.5 device's web interface includes an information disclosure vulnerability. By sending a crafted POST request to a specific endpoint (/cwi/ajax_request/get_data.php), an authenticated attacker (even with a low-privileged account like guest) can retrieve the hashed passwords for the admin, manager, and guest accounts. This significantly weakens the system's security posture, as these hashes could be cracked offline, granting at

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-200
Published	2025-09-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: 2wcom

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 16:15 UTCPublished CVE record published
2026-06-17 09:43 UTCUpdated Record last modified

2wcom ip-4c firmware MITIGATE

Affected: 2.15.5

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.15.5

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-2025-57433?

ip-4c firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-57433 being exploited?

CVE-2025-57433 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-2025-57433 affect?

CVE-2025-57433 affects ip-4c firmware. Severity is medium (CVSS 6.5). The 2wcom IP-4c 2.15.5 device's web interface includes an information disclosure vulnerability. By sending a crafted POST request to a specific endpoint (/cwi/ajax_request/get_data.php), an authenticated attacker (even with a low-privileged

How urgent is CVE-2025-57433?

Priority 35/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-57438 MEDIUM 6.8 MITIGATE The 2wcom IP-4c 2.15.5 device suffers from a Broken Access Control vulnerability

References

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