medium
4.9
CWE
120 119
EPSS
0.044%
Advisory Published
Updated

CVE-2024-9197: Buffer Overflow

First published: Tue Dec 03 2024(Updated: )

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 administrator privileges to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP GET request to a vulnerable device if the function ZyEE is enabled.

Credit: security@zyxel.com.tw

Affected SoftwareAffected VersionHow to fix
Zyxel VMG3625-T50B firmware<=V5.50(ABPM.9.2)C0
All of
Zyxel Dx3300-t0<5.50\(aby.5.4\)c0
Zyxel Dx3301-t0 Firmware
All of
Zyxel Dx3300-t1<5.50\(aby.5.4\)c0
Zyxel Dx3300-t1 Firmware
All of
Zyxel Dx3301-t0 Firmware<5.50\(aby.5.4\)c0
Zyxel Dx3301-t0 Firmware
All of
Zyxel Dx4510-b0<5.17\(abyl.8\)c0
Zyxel Dx4510-b0 Firmware
All of
Zyxel Dx4510-b1<5.17\(abyl.8\)c0
Zyxel Dx4510-b1 Firmware
All of
Zyxel DX5401-B0<5.17\(abyo.6.4\)c0
Zyxel DX5401-B0 firmware
All of
Zyxel DX5401-B1<5.17\(abyo.6.4\)c0
Zyxel Dx5401-b1 Firmware
All of
Zyxel Ee6510-10<5.19\(acjq.1\)c0
Zyxel EE6510-10
All of
Zyxel Ex3300-T0 Firmware<5.50\(aby.5.4\)c0
Zyxel Ex3300-T0 Firmware
All of
Zyxel Ex3300-T1<5.50\(aby.5.4\)c0
Zyxel Ex3300-T1
All of
Zyxel Ex3301-T0<5.50\(aby.5.4\)c0
Zyxel Ex3301-T0
All of
Zyxel EX3500-T0<5.44\(achr.3\)c0
Zyxel EX3500-T0
All of
Zyxel EX3501-T0<5.44\(achr.3\)c0
Zyxel EX3501-T0
All of
Zyxel Ex3510-b0<5.17\(abup.13\)c0
Zyxel Ex3510-b0 Firmware
All of
Zyxel Ex3510-b1 Firmware<5.17\(abup.13\)c0
Zyxel EX3510-B1
All of
Zyxel Ex5401-b0<5.17\(abyo.6.4\)c0
Zyxel Ex5401-b0 Firmware
All of
Zyxel Ex5401-B1<5.17\(abyo.6.4\)c0
Zyxel Ex5401-b1 Firmware
All of
Zyxel Ex5501-b0<5.17\(abry.5.3\)c0
Zyxel Ex5501-b0 Firmware
All of
Zyxel EX5510<5.17\(abqx.11\)c0
Zyxel EX5510-B0 Firmware
All of
Zyxel Ex5600-t1 Firmware<5.70\(acdz.3.4\)c0
Zyxel EX5600-T1
All of
Zyxel Ex5601-t0<5.70\(acdz.3.4\)c0
Zyxel Ex5601-t0 Firmware
All of
Zyxel EX5601-T1<5.70\(acdz.3.4\)c0
Zyxel Ex5601-t1 Firmware
All of
Zyxel Ex7501-b0<5.18\(achn.1.3\)c0
Zyxel Ex7501-b0 Firmware
All of
Zyxel EMG3525-T50B Firmware<5.50\(abpm.9.3\)c0
Zyxel EMG3525-T50B Firmware
All of
Zyxel EMG5523-T50B<5.50\(abpm.9.3\)c0
Zyxel EMG5523-T50B Firmware
All of
Zyxel EMG5723-T50K Firmware<5.50\(abom.8.5\)c0
Zyxel EMG5723-T50K
All of
VMG VMG3625-T50B firmware<5.50\(abpm.9.3\)c0
Zyxel VMG3625-T50B firmware
All of
Zyxel VMG3927-T50K<5.50\(abom.8.5\)c0
Zyxel VMG3927-T50K Firmware
All of
Zyxel VMG8623-T50B<5.50\(abpm.9.3\)c0
Zyxel VMG8623-T50B Firmware
All of
Zyxel VMG8825-T50K<5.50\(abom.8.5\)c0
Zyxel VMG8825-T50K firmware
All of
Zyxel AX7501-B0<5.17\(abpc.5.3\)c0
Zyxel AX7501-B0 firmware
All of
Zyxel Ax7501-b1<5.17\(abpc.5.3\)c0
Zyxel Ax7501-b1 Firmware
All of
Zyxel Ex3600-t0 Firmware<5.70\(acif.0.4\)c0
Zyxel Ex3600-t0 Firmware
All of
Zyxel Px3321-t1<5.44\(acjb.1.1\)c0
Zyxel Px3321-t1 Firmware
All of
Zyxel Px3321-t1<5.44\(achk.0.3\)c0
Zyxel Px3321-t1 Firmware
All of
Zyxel Px5301-t0<5.44\(ackb.0.1\)c0
Zyxel Px5301-t0 Firmware
All of
Zyxel Wx5600-t0 Firmware<5.70\(aceb.3.3\)c0
Zyxel Wx5600-t0 Firmware

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-9197?

    CVE-2024-9197 is categorized as a high severity vulnerability due to the potential for temporary denial of service by authenticated attackers.

  • How do I fix CVE-2024-9197?

    To mitigate CVE-2024-9197, upgrade the firmware of affected Zyxel devices to the latest version beyond V5.50(ABPM.9.3)C0.

  • What devices are affected by CVE-2024-9197?

    CVE-2024-9197 affects Zyxel VMG3625-T50B and several other Zyxel firmware models up to specific versions indicated in the advisory.

  • How does CVE-2024-9197 affect my device?

    CVE-2024-9197 allows authenticated attackers with administrator privileges to exploit a buffer overflow condition, potentially causing a denial of service.

  • Can CVE-2024-9197 be exploited remotely?

    CVE-2024-9197 requires authentication, meaning an attacker must already have administrator access to exploit the vulnerability.

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