medium
4.9
CWE
119
Advisory Published
Updated

CVE-2024-38269: Buffer Overflow

First published: Tue Sep 24 2024(Updated: )

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 administrator privileges to cause potential memory corruptions, resulting in a thread crash on an affected device.

Credit: security@zyxel.com.tw

Affected SoftwareAffected VersionHow to fix
All of
Zyxel WX5600-T0 Firmware<5.70\(aceb.3.2\)c0
Zyxel Wx5600-t0 Firmware
All of
Zyxel WX3401-B0 Firmware<5.17\(abve.2.5\)c0
Zyxel Wx3401-b0 Firmware
All of
Zyxel WX3100-T0 Firmware<5.50\(abvl.4.3\)c0
Zyxel WX3100-T0 Firmware
All of
Zyxel SCR50AXE Firmware<1.10\(acgn.3\)c0
Zyxel SCR50AXE
All of
Zyxel Px3321-t1<5.44\(acjb.1\)c0
Zyxel Px3321-t1 Firmware
All of
Zyxel PM7300-T0 Firmware<5.42\(abyy.2.2\)c0
Zyxel Pm7300-t0 Firmware
All of
Zyxel PM5100-T0<5.42\(acbf.2.1\)c0
Zyxel PM5100-T0
All of
Zyxel PM3100-T0 Firmware<5.42\(acbf.2.1\)c0
Zyxel PM3100-T0 Firmware
All of
Zyxel Ax7501-B1<5.17\(abpc.5.2\)c0
Zyxel Ax7501-B1 Firmware
All of
Zyxel VMG8825-T50K<5.50\(abom.8.4\)c0
Zyxel VMG8825-T50K firmware
All of
Zyxel VMG8623-T50B<5.50\(abpm.9.2\)c0
Zyxel VMG8623-T50B Firmware
All of
Zyxel VMG4005-B60A<5.17\(abqa.2.2\)c0
Zyxel VMG4005-B60A
All of
Zyxel VMG4005-B50A firmware<5.17\(abqa.2.2\)c0
Zyxel VMG4005-B50A firmware
All of
Zyxel VMG3927-T50K<5.50\(abom.8.4\)c0
Zyxel VMG3927-T50K Firmware
All of
Zyxel VMG3625-T50B Firmware<5.50\(abpm.9.2\)c0
Zyxel VMG3625-T50B firmware
All of
Zyxel EMG5723-T50K<5.50\(abom.8.4\)c0
Zyxel EMG5723-T50K Firmware
All of
Zyxel EMG5523-T50B<5.50\(abpm.9.2\)c0
Zyxel EMG5523-T50B Firmware
All of
Zyxel EMG3525-T50B Firmware<5.50\(abpm.9.2\)c0
Zyxel EMG3525-T50B Firmware
All of
Zyxel EX7710-B0<5.18\(acak.1\)c1
Zyxel EX7710-B0
All of
Zyxel Ex7501-b0<5.18\(achn.1.2\)c0
Zyxel Ex7501-b0 Firmware
All of
Zyxel EX5601-T1 Firmware<5.70\(acdz.3.2\)c0
Zyxel EX5601-T1 Firmware
All of
Zyxel Ex5601-T0<5.70\(acdz.3.2\)c0
Zyxel Ex5601-T0 Firmware
All of
Zyxel EX5512-T0<5.70\(aceg.3\)c2
Zyxel EX5512-T0 Firmware
All of
Zyxel EX5510<5.17\(abqx.10\)c0
Zyxel EX5510-B0 Firmware
All of
Zyxel Ex5401-B1 Firmware<5.17\(abyo.6.2\)c0
Zyxel Ex5401-B1 Firmware
All of
Zyxel Ex5401-B0<5.17\(abyo.6.2\)c0
Zyxel Ex5401-B0
All of
Zyxel EX3600-T0 Firmware<5.70\(acif.0.3\)c0
Zyxel Ex3600-t0 Firmware
All of
Zyxel Ex3510 Firmware<5.17\(abup.12\)c0
Zyxel EX3510-B1 Firmware
All of
Zyxel Ex3510 Firmware<5.17\(abup.12\)c0
Zyxel Ex3510-B0 Firmware
All of
Zyxel EX3501-T0<5.44\(achr.2\)c0
Zyxel EX3501-T0
All of
Zyxel EX3500-T0<5.44\(achr.2\)c0
Zyxel EX3500-T0
All of
Zyxel Ex3301-T0<5.50\(abvy.5.3\)c0
Zyxel Ex3301-T0
All of
Zyxel Ex3300-T1<5.50\(abvy.5.3\)c0
Zyxel Ex3300-T1
All of
Zyxel Ex3300-T0 Firmware<5.50\(abvy.5.3\)c0
Zyxel Ex3300-T0 Firmware
All of
Zyxel Dx5401-B1 Firmware<5.17\(abyo.6.2\)c0
Zyxel Dx5401-B1 Firmware
All of
Zyxel DX5401-B0<5.17\(abyo.6.2\)c0
Zyxel DX5401-B0 firmware
All of
Zyxel Dx4510<5.17\(abyl.7\)c0
Zyxel Dx4510-B1 Firmware
All of
Zyxel Dx4510-B0<5.17\(abyl.7\)c0
Zyxel Dx4510-b0 Firmware
All of
Zyxel Dx3300-T0<5.50\(abvy.5.3\)c0
Zyxel Dx3301-t0 Firmware
All of
Zyxel Dx3300-T1<5.50\(abvy.5.3\)c0
DX3300 DX3300-T1 Firmware
All of
Zyxel Dx3300-t0<5.50\(abvy.5.3\)c0
Zyxel Dx3300-T0

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-38269?

    CVE-2024-38269 has a high severity level as it allows an authenticated attacker to potentially corrupt memory.

  • How do I fix CVE-2024-38269?

    To fix CVE-2024-38269, it is recommended to upgrade to the latest firmware version provided by Zyxel for the affected devices.

  • What devices are affected by CVE-2024-38269?

    CVE-2024-38269 affects several Zyxel devices, including the VMG8825-T50K and specific firmware versions of other Zyxel models.

  • Can CVE-2024-38269 be exploited remotely?

    CVE-2024-38269 requires local network access with administrator privileges, so it cannot be exploited remotely.

  • What are the potential risks of CVE-2024-38269?

    Exploitation of CVE-2024-38269 can lead to memory corruption, which may compromise device stability and integrity.

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