CVE-2025-45847: ALFA AIP-W512 v3.2.2.2.3 was discovered to contain an authenticated stack overflow via the targetAPMac paramet

This week

MEDIUM 6.5REMOTEMITIGATE

CVE-2025-45847 is a medium-severity flaw (CVSS 6.5) affecting aip-w512 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ALFA AIP-W512 v3.2.2.2.3 was discovered to contain an authenticated stack overflow via the targetAPMac parameter in the formWsc function.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

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	None
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-121
Published	2025-05-08
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: alfa

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

Am I affected?

Timeline

2025-05-08 16:15 UTCPublished CVE record published
2026-06-17 09:25 UTCUpdated Record last modified

alfa aip-w512 firmware MITIGATE

Affected: 3.2.2.2.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.2.2.2.3

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-2025-45847?

aip-w512 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-45847 being exploited?

CVE-2025-45847 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-2025-45847 affect?

CVE-2025-45847 affects aip-w512 firmware. Severity is medium (CVSS 6.5). ALFA AIP-W512 v3.2.2.2.3 was discovered to contain an authenticated stack overflow via the targetAPMac parameter in the formWsc function.

How urgent is CVE-2025-45847?

Priority 39/100. Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-45846 HIGH 8.8 MITIGATE ALFA AIP-W512 v3.2.2.2.3 was discovered to contain an authenticated stack overflow via the torrentsindex param

References

← Back to latest CVEs