Ax7501-B1 Firmware vulnerabilitiesRanked by how likely they are to be used.

Product5 versions
The short answer

Ax7501-B1 Firmware is made by Zyxel. We track 9 published vulnerabilities in it, across 5 versions. None of them is on the list of flaws known to be exploited today. If you run Ax7501-B1 Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Ax7501-B1 Firmware vulnerabilities are being exploited?

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

None of Ax7501-B1 Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Ax7501-B1 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. 0.7%

    A buffer overflow vulnerability in the library "libclinkc" of the Zyxel VMG8825-T50K firmware version 5.50(ABOM.8)C0 could allow an unauthenticated attacker to cause denial of service (DoS) conditions by sending a...

    CVSS7.5Published3 Sep 2024
  2. 0.5%

    The buffer overflow vulnerability in the CGI program of the VMG3625-T50B firmware version V5.50(ABPM.8)C0 could allow an authenticated remote attacker to cause denial of service (DoS) conditions by sending a crafted...

    CVSS6.5Published21 May 2024
  3. 0.5%

    A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of...

    CVSS7.5Published3 Dec 2024
  4. 0.5%

    A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with...

    CVSS4.9Published3 Dec 2024
  5. 0.4%

    An improper restriction of operations within the bounds of a memory buffer in the MAC address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with...

    CVSS4.9Published24 Sep 2024
  6. 0.4%

    An improper restriction of operations within the bounds of a memory buffer in the USB file-sharing handler of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with...

    CVSS4.9Published24 Sep 2024
  7. 0.4%

    An improper restriction of operations within the bounds of a memory buffer in the IPv6 address parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with...

    CVSS4.9Published24 Sep 2024
  8. 0.4%

    An improper restriction of operations within the bounds of a memory buffer in the parameter type parser of the Zyxel VMG8825-T50K firmware versions through 5.50(ABOM.8)C0 could allow an authenticated attacker with...

    CVSS4.9Published24 Sep 2024
  9. 0.1%

    The buffer overflow vulnerability in the DX3300-T1 firmware version V5.50(ABVY.4)C0 could allow an authenticated local attacker to cause denial of service (DoS) conditions by executing the CLI command with crafted...

    CVSS5.5Published21 May 2024
Precursor Intelligence

Running Ax7501-B1 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

Common questions, answered plainly.

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We track 9 published vulnerabilities listed under the name Ax7501-B1 Firmware, across 5 versions.

None of Ax7501-B1 Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Ax7501-B1 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.