CVE-2024-7151: A vulnerability was found in Tenda O3 1.0.0.10(2478)

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HIGH 8.8MITIGATE

CVE-2024-7151 is a high-severity flaw (CVSS 8.8) affecting o3 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 O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-272554 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted e

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	1.1% (top 34%)
CISA exploited list	No
Weakness	CWE-121, CWE-787
Published	2024-07-27
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

2024-07-27 20:15 UTCPublished CVE record published
2026-06-17 08:19 UTCUpdated Record last modified

tenda o3 firmware MITIGATE

Affected: 1.0.0.10\(2478\)

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-2024-7151?

o3 firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-7151 being exploited?

CVE-2024-7151 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-2024-7151 affect?

CVE-2024-7151 affects o3 firmware. Severity is high (CVSS 8.8). A vulnerability was found in Tenda O3 1.0.0.10(2478). It has been declared as critical. This vulnerability affects the function fromMacFilterSet of the file /goform/setMacFilter. The manipulation of the argument remark leads to stack-based

How urgent is CVE-2024-7151?

Priority 52/100. High severity; Public exploit reference

Related CVEs

CVE-2025-7423 HIGH 8.8 MITIGATE A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880)
CVE-2025-7422 HIGH 8.8 MITIGATE A vulnerability classified as critical has been found in Tenda O3V2 1.0.0.12(3880)
CVE-2025-7421 HIGH 8.8 MITIGATE A vulnerability was found in Tenda O3V2 1.0.0.12(3880)
CVE-2025-7420 HIGH 8.8 MITIGATE A vulnerability was found in Tenda O3V2 1.0.0.12(3880)
CVE-2025-7419 HIGH 8.8 MITIGATE A vulnerability was found in Tenda O3V2 1.0.0.12(3880)

References

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