CVE-2025-4298: A vulnerability was found in Tenda AC1206 up to 15.03.06.23

Q: How do I fix CVE-2025-4298?

ac1206 firmware: upgrade to newer than 15.03.06.23. Exact commands for each OS are on this page.

Q: Is CVE-2025-4298 being exploited?

CVE-2025-4298 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-4298 affect?

CVE-2025-4298 affects ac1206 firmware. Severity is high (CVSS 8.8). A vulnerability was found in Tenda AC1206 up to 15.03.06.23. It has been declared as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm. The manipulation leads to buffer overflow. The attack can be initi

This month

HIGH 8.8UPGRADE

CVE-2025-4298 is a high-severity flaw (CVSS 8.8) affecting ac1206 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Tenda AC1206 up to 15.03.06.23. It has been declared as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm. The manipulation leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Weakness	CWE-119, CWE-120
Published	2025-05-06
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

2025-05-06 00:15 UTCPublished CVE record published
2026-06-17 09:32 UTCUpdated Record last modified

tenda ac1206 firmware UPGRADE

Affected: <= 15.03.06.23

Fixed in: newer than 15.03.06.23

Safe to downgrade to: no unaffected older release

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-2025-4298?

ac1206 firmware: upgrade to newer than 15.03.06.23. Exact commands for each OS are on this page.

Is CVE-2025-4298 being exploited?

CVE-2025-4298 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-2025-4298 affect?

CVE-2025-4298 affects ac1206 firmware. Severity is high (CVSS 8.8). A vulnerability was found in Tenda AC1206 up to 15.03.06.23. It has been declared as critical. This vulnerability affects the function formSetCfm of the file /goform/setcfm. The manipulation leads to buffer overflow. The attack can be initi

How urgent is CVE-2025-4298?

Priority 48/100. High severity

Related CVEs

CVE-2026-0581 MEDIUM 6.3 MITIGATE A vulnerability was determined in Tenda AC1206 15.03.06.23
CVE-2025-9523 CRITICAL 9.8 MITIGATE A vulnerability was detected in Tenda AC1206 15.03.06.23
CVE-2025-7544 HIGH 8.8 MITIGATE A vulnerability was found in Tenda AC1206 15.03.06.23
CVE-2025-4299 HIGH 8.8 UPGRADE A vulnerability was found in Tenda AC1206 up to 15.03.06.23
CVE-2025-3328 HIGH 8.8 MITIGATE A vulnerability was found in Tenda AC1206 15.03.06.23

References

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