What’s Vulnerable › Vulnerabilities
CVE-2024-0816
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-05-21 · updated 2026-06-17
- Weakness: CWE-120
Description
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 strings on an affected device.
Affected products
- Zyxel AX7501-B0 firmware: 5.17(abpc.4)c0
- Zyxel AX7501-B1 firmware: 5.17(abpc.4)c0
- Zyxel DX3300-T1 firmware: 5.50(aby.4)c0
- Zyxel DX3301-T0 firmware: 5.50(aby.4)c0
- Zyxel Dx4510 Firmware: 5.17(abyl.6)c0
- Zyxel DX5401-B0 firmware: 5.17(abyo.5)c0
- Zyxel Dx5401-B1 Firmware: 5.17(abyo.5)c0
- Zyxel Emg3525-T50B Firmware: 5.50(abpm.8)c0
- Zyxel Emg5523-T50B Firmware: 5.50(abpm.8)c0
- Zyxel Emg5723-T50K Firmware: 5.50(abom.8.2)c0
- Zyxel Ex3300-T1 Firmware: 5.50(aby.4)c0
- Zyxel EX3301-T0 firmware: 5.50(aby.4)c0
- Zyxel Ex3320-T0 Firmware: 5.71(yak.2)d0
- Zyxel Ex3320-T1 Firmware: 5.71(yap.0)c0
- Zyxel Ex3500-T0 Firmware: 5.44(achr.0)c0
- Zyxel EX3501-T0 firmware: 5.44(achr.0)c0
- Zyxel Ex3510 Firmware: 5.17(abup.11)c0
- Zyxel Ex5401-B0 Firmware: 5.17(abyo.5)c0
- Zyxel Ex5401-B1 Firmware: 5.17(abyo.5)c0
- Zyxel Ex5501-B0 Firmware: 5.17(abry.4)c0
- Zyxel Ex5510 Firmware: 5.17(abqx.9)c0
- Zyxel Ex5512-T0 Firmware: 5.70(aceg.2)c0
- Zyxel Ex5600-T1 Firmware: 5.70(acdz.2)c0
- Zyxel Ex5601-T0 Firmware: 5.70(acdz.2)c0
- Zyxel EX5601-T1 firmware: 5.70(acdz.2)c0
- Zyxel Ex7710-B0 Firmware: 5.18(acak.0)c0
- Zyxel Lte3202-M437 Firmware: 1.00(abwf.3)c0
- Zyxel Lte3301-Plus Firmware: 1.00(abqu.5)c0
- Zyxel Lte5388-M804 Firmware: 1.00(absq.4)c0
- Zyxel Lte5398-M904 Firmware: 1.00(abq.4)c0
References
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerabilities-in-some-5g-nr-4g-lte-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-home-router-devices-05-21-2024
- https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerabilities-in-some-5g-nr-4g-lte-cpe-dsl-ethernet-cpe-fiber-ont-wifi-extender-and-home-router-devices-05-21-2024
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