Sbg3300-N000 Firmware vulnerabilitiesAnd the versions its exploited flaws hit.

Product2 known exploited0 versions
The short answer

Sbg3300-N000 Firmware is made by Zyxel. We track 3 published vulnerabilities in it, across 0 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 11 February 2025. If you run Sbg3300-N000 Firmware, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Sbg3300-N000 Firmware flaw added to the known-exploited list is CVE-2024-40890, on 11 February 2025. We keep watching the known-exploited list.

Versions

Which versions of Sbg3300-N000 Firmware do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.

Known exploited

Which Sbg3300-N000 Firmware vulnerabilities are being exploited?

2 flaws are 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. 8.8
    CVE-2024-40890HighKnown exploited
    Zyxel DSL CPE OS Command Injection Vulnerability

    Multiple Zyxel DSL CPE devices contain a post-authentication command injection vulnerability in the CGI program that could allow an authenticated attacker to execute OS commands via a crafted HTTP request.

    Chance of use21%Known exploited since11 Feb 2025
  2. 8.8
    CVE-2024-40891HighKnown exploited
    Zyxel DSL CPE OS Command Injection Vulnerability

    Multiple Zyxel DSL CPE devices contain a post-authentication command injection vulnerability in the management commands that could allow an authenticated attacker to execute OS commands via Telnet.

    Chance of use22%Known exploited since11 Feb 2025
Exploit likelihood

Which Sbg3300-N000 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. 22%
    CVE-2024-40891HighKnown exploited

    **UNSUPPORTED WHEN ASSIGNED** A post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an...

    CVSS8.8Published4 Feb 2025
  2. 21%
    CVE-2024-40890HighKnown exploited

    **UNSUPPORTED WHEN ASSIGNED** A post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated...

    CVSS8.8Published4 Feb 2025
Precursor Intelligence

Running Sbg3300-N000 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.

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FAQ

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We track 3 published vulnerabilities listed under the name Sbg3300-N000 Firmware, across 0 versions. The most recent Sbg3300-N000 Firmware flaw added to the known-exploited list is CVE-2024-40890, on 11 February 2025.

2 are on the list of flaws known to be exploited. The most recently added are CVE-2024-40890 and CVE-2024-40891.

Create a Precursor Intelligence account and track Sbg3300-N000 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.