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What is CVE-2024-7214?A medium-severity flaw in Lr350 Firmware, explained.

Medium severity1 affected product
The short answer

CVE-2024-7214 is a medium-severity flaw (CVSS 5.3) in Lr350 Firmware from Totolink, published on 30 July 2024. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 3.2%. If you run an affected version, plan in the vendor’s fix.

Check if it affects you →How to fix it

Published 30 July 2024. Record last updated 17 June 2026. We keep this page's data up to date.

What it does

What is CVE-2024-7214? In plain terms.

It can be attacked from anywhere on the internet with an ordinary user account, and nobody has to click anything.

The official description

A vulnerability has been found in TOTOLINK LR350 9.3.5u.6369_B20220309 and classified as critical. Affected by this vulnerability is the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-272785 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

What kind of flaw is it?

  • CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CVSS 4.0 scoreMedium · 5.3

How an attack on it works

Read straight from its severity rating, translated out of the shorthand.

  • Where an attacker can beAnywhere on the internet
  • How hard it is to pull offEasy: no special conditions
  • Login needed firstAn ordinary user account
  • Does someone have to clickNo, nobody has to do anything

Severity vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploitation

Is CVE-2024-7214 being exploited? Not that we know of.

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 3.2%. That can change at any time, which is why we keep watching.

Known to be exploitedNoNot on the list of exploited flaws today
Chance of use in the next 30 days3.2%Its EPSS score, from the latest forecast

Timeline

  1. Published
  2. Exploit likelihood jumped
  3. Exploit likelihood fell
  4. Record last updated
How Precursor Intelligence ranks it
57out of 100Medium

CVE-2024-7214 scores 57. Action: Plan remediation.

We keep the score of every published flaw up to date as the evidence changes. Four things go into the score, and evidence that criminals are actually using it counts most. In order:

  • Evidence it is being exploitedBiggest factor
  • How severe it isStrong factor
  • How widely exposed it isSmaller factor
  • Threat activity around itSmaller factor

85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score.

When CVE-2024-7214 matches software you track, it lands in your list with its score and the reasons behind it.

See your own ranked list →
Affected products

Who is affected by CVE-2024-7214? One product.

The published record lists 1 product from 1 vendor. If you run one of these, check your version, then go to the fix below.

Remediation

How do I fix CVE-2024-7214? Four steps.

  1. Check whether you run itCompare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list.
  2. Apply the vendor’s fixInstall the latest update from the vendor. The references list where the vendor has published details.
  3. If you can’t patch todayFollow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
  4. Keep an eye on itTrack the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood.

References

4 links
Precursor Intelligence

Does CVE-2024-7214 affect you? We'll keep checking.

Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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FAQ

Common questions, answered plainly.

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CVE-2024-7214 is a medium-severity flaw in Lr350 Firmware from Totolink, published on 30 July 2024. It can be attacked from anywhere on the internet with an ordinary user account, and nobody has to click anything.

It scores 5.3 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2024-7214 is 57 out of 100, which is Medium. Its action is "Plan remediation". No sign of exploitation and a low forecast. Patch it in your normal update cycle.

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 3.2%. That can change at any time, which is why we keep watching.

For Lr350 Firmware from Totolink: 9.3.5u.6369_b20220309.

Install the update the vendor names in its advisory. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.

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