Zywall Usg 310 Firmware vulnerabilitiesAnd the versions its exploited flaws hit.

Product1 known exploited3 versions
The short answer

Zywall Usg 310 Firmware is made by Zyxel. We track 1 published vulnerability in it, across 3 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 31 May 2023. If you run Zywall Usg 310 Firmware, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Zywall Usg 310 Firmware flaw added to the known-exploited list is CVE-2023-28771, on 31 May 2023. We keep watching the known-exploited list.

Versions

Which versions of Zywall Usg 310 Firmware do the exploited flaws hit?

Each exploited flaw lists the versions it affects, usually as ranges. "4.60 to before 4.73" means from 4.60 up to, but not including, 4.73. Find your version, then patch.

  • CVE-2023-28771Exploited list, 31 May 2023

    Zyxel Multiple Firewalls OS Command Injection Vulnerability

    4.60 to before 4.734.73
Known exploited

Which Zywall Usg 310 Firmware 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.

  1. 9.8
    CVE-2023-28771CriticalKnown exploited
    Zyxel Multiple Firewalls OS Command Injection Vulnerability

    Zyxel ATP, USG FLEX, VPN, and ZyWALL/USG firewalls allow for improper error message handling which could allow an unauthenticated attacker to execute OS commands remotely by sending crafted packets to an affected device.

    Chance of use>99%Known exploited since31 May 2023
Precursor Intelligence

Running Zywall Usg 310 Firmware? We'll keep checking.

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FAQ

Common questions, answered plainly.

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We track 1 published vulnerability listed under the name Zywall Usg 310 Firmware, across 3 versions. The most recent Zywall Usg 310 Firmware flaw added to the known-exploited list is CVE-2023-28771, on 31 May 2023.

1 is on the list of flaws known to be exploited. The most recently added is CVE-2023-28771.

Each flaw names its own versions, usually as ranges. The newest, CVE-2023-28771, affects 4.60 to before 4.73, 4.73. The versions for every exploited flaw are listed on this page.

Create a Precursor Intelligence account and track Zywall Usg 310 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.