CVE-2025-7598: A vulnerability classified as critical was found in Tenda AX1803 1.0.0.1

This month

HIGH 8.8MITIGATE

CVE-2025-7598 is a high-severity flaw (CVSS 8.8) affecting ax1803 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical was found in Tenda AX1803 1.0.0.1. Affected by this vulnerability is the function formSetWifiMacFilterCfg of the file /goform/setWifiFilterCfg. The manipulation of the argument deviceList leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

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	Low
User interaction	None
EPSS exploit chance	1.0% (top 39%)
CISA exploited list	No
Weakness	CWE-119, CWE-121
Published	2025-07-14
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: tenda

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

Am I affected?

Timeline

2025-07-14 11:15 UTCPublished CVE record published
2026-06-17 10:05 UTCUpdated Record last modified

tenda ax1803 firmware MITIGATE

Affected: 1.0.0.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0.1

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-2025-7598?

ax1803 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-7598 being exploited?

CVE-2025-7598 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-2025-7598 affect?

CVE-2025-7598 affects ax1803 firmware. Severity is high (CVSS 8.8). A vulnerability classified as critical was found in Tenda AX1803 1.0.0.1. Affected by this vulnerability is the function formSetWifiMacFilterCfg of the file /goform/setWifiFilterCfg. The manipulation of the argument deviceList leads to stac

How urgent is CVE-2025-7598?

Priority 51/100. High severity; Public exploit reference

Related CVEs

CVE-2026-1329 HIGH 8.8 MITIGATE A flaw has been found in Tenda AX1803 1.0.0.1
CVE-2025-7597 HIGH 8.8 MITIGATE A vulnerability classified as critical has been found in Tenda AX1803 1.0.0.1
CVE-2025-70651 HIGH 7.5 MITIGATE Tenda AX-1803 v1.0.0.1 was discovered to contain a stack overflow in the ssid parameter of the form_fast_setti
CVE-2025-70648 HIGH 7.5 MITIGATE Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow in the security_5g parameter of the sub_727F4
CVE-2025-70646 HIGH 7.5 MITIGATE Tenda AX1803 v1.0.0.1 was discovered to contain a stack overflow in the security parameter of the sub_72290 fu

References

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