Usg Flex 100ax vulnerabilitiesAnd the versions its exploited flaws hit.
Usg Flex 100ax is made by Zyxel. We track 14 published vulnerabilities listed under that exact name, across 0 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 3 December 2024. Zyxel lists newer releases under their own names, such as Usg Flex 100ax Firmware, so check those pages too.
The most recent Usg Flex 100ax flaw added to the known-exploited list is CVE-2024-11667, on 3 December 2024. We keep watching the known-exploited list.
Is Usg Flex 100ax listed under other names? Yes.
Zyxel also lists Usg Flex 100ax under more specific names, such as Usg Flex 100ax Firmware. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which versions of Usg Flex 100ax do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
Which Usg Flex 100ax vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 7.5Zyxel Multiple Firewalls Path Traversal Vulnerability
Multiple Zyxel firewalls contain a path traversal vulnerability in the web management interface that could allow an attacker to download or upload files via a crafted URL.
Which Usg Flex 100ax 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.
- 5.5%CVE-2025-9133High
A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16...
- 3.0%
A directory traversal vulnerability in the web management interface of Zyxel ATP series firmware versions V5.00 through V5.38, USG FLEX series firmware versions V5.00 through V5.38, USG FLEX 50(W) series firmware...
- 1.5%CVE-2025-8078High
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware...
- 1.3%CVE-2024-42059High
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V5.00 through V5.38, USG FLEX series firmware versions from V5.00 through V5.38, USG FLEX 50(W) series firmware...
- 1.3%CVE-2024-42060High
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware...
- 1.3%CVE-2024-7203High
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.60 through V5.38 and USG FLEX series firmware versions from V4.60 through V5.38 could allow an authenticated...
- 1.3%CVE-2024-42057High
A command injection vulnerability in the IPSec VPN feature of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware...
- 0.9%CVE-2023-6764High
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...
- 0.6%CVE-2023-6399Medium
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...
Running Usg Flex 100ax? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
Multiple Zyxel firewalls contain a path traversal vulnerability in the web management interface that could allow an attacker to download or upload files via a crafted URL.
- Matched to
- Usg Flex 100ax on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 14 published vulnerabilities listed under the name Usg Flex 100ax, across 0 versions. The most recent Usg Flex 100ax flaw added to the known-exploited list is CVE-2024-11667, on 3 December 2024.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2024-11667.
Zyxel also lists Usg Flex 100ax under more specific names, such as Usg Flex 100ax Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a EdgeProtect account and track Usg Flex 100ax. 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.