CVE-2024-12002: A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129

Routine

MEDIUM 4.3MITIGATEMITIGATEMITIGATE

CVE-2024-12002 is a medium-severity flaw (CVSS 4.3) affecting fh451 firmware, fh1201 firmware, fh1202 firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content-Length leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-404, CWE-476
Published	2024-11-30
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

2024-11-30 13:15 UTCPublished CVE record published
2026-06-17 06:58 UTCUpdated Record last modified

tenda fh451 firmware MITIGATE

Affected: 1.0.0.5 · 1.0.0.7 · 1.0.0.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0.5

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.

tenda fh1201 firmware MITIGATE

Affected: 1.2.0.8\(8155\) · 1.2.0.14\(408\)_en

Fixed in: no fixed release known

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.

tenda fh1202 firmware MITIGATE

Affected: 1.2.0.9 · 1.2.0.14\(408\) · 1.2.0.14\(408\)_en

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.2.0.9

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.

tenda fh1206 firmware MITIGATE

Affected: 1.2.0.8\(8155\)

Fixed in: no fixed release known

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-2024-12002?

fh451 firmware: mitigate or apply the listed mitigation; fh1201 firmware: mitigate or apply the listed mitigation; fh1202 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-12002 being exploited?

CVE-2024-12002 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-2024-12002 affect?

CVE-2024-12002 affects fh451 firmware, fh1201 firmware, fh1202 firmware. Severity is medium (CVSS 4.3). A vulnerability classified as problematic was found in Tenda FH451, FH1201, FH1202 and FH1206 up to 20241129. Affected by this vulnerability is the function websReadEvent of the file /goform/GetIPTV. The manipulation of the argument Content

How urgent is CVE-2024-12002?

Priority 34/100. Public exploit reference

Related CVEs

CVE-2026-4535 HIGH 8.8 MITIGATE A vulnerability has been found in Tenda FH451 1.0.0.9
CVE-2026-4534 HIGH 8.8 MITIGATE A flaw has been found in Tenda FH451 1.0.0.9
CVE-2026-3678 HIGH 8.8 MITIGATE A vulnerability was determined in Tenda FH451 1.0.0.9
CVE-2026-3677 HIGH 8.8 MITIGATE A vulnerability was found in Tenda FH451 1.0.0.9
CVE-2026-2911 HIGH 8.8 MITIGATE A vulnerability has been found in Tenda FH451 up to 1.0.0.9

References

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