Usg Flex 100h Firmware vulnerabilitiesRanked by how likely they are to be used.

Product3 versions
The short answer

Usg Flex 100h Firmware is made by Zyxel. We track 4 published vulnerabilities in it, across 3 versions. None of them is on the list of flaws known to be exploited today. If you run Usg Flex 100h Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Usg Flex 100h Firmware vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Usg Flex 100h Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Usg Flex 100h Firmware flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 0.9%

    A format string vulnerability in a function of the IPSec VPN feature in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX...

    CVSS8.1Published20 Feb 2024
  2. 0.6%

    A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16...

    CVSS5.7Published20 Feb 2024
  3. 0.3%

    A null pointer dereference vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1 and USG FLEX series firmware versions from 4.50 through 5.37 Patch 1 could allow a LAN-based attacker to...

    CVSS6.5Published20 Feb 2024
EdgeProtect

Running Usg Flex 100h Firmware? 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.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 4 published vulnerabilities listed under the name Usg Flex 100h Firmware, across 3 versions.

None of Usg Flex 100h Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a EdgeProtect account and track Usg Flex 100h Firmware. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.