CVE-2023-37929
MEDIUMCVSS 6.5/10EPSS 0.55%
Last modified
CVE-2023-37929 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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 HTTP request to a vulnerable device.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
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 HTTP request to a vulnerable device.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Dx3300-T1 Firmware | 5.50\(aby.4\)c0 |
| Zyxel | Dx3301-T0 Firmware | 5.50\(aby.4\)c0 |
| Zyxel | Dx4510 Firmware | 5.17\(abyl.5\)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 | Ex3500-T0 Firmware | 5.44\(achr.0\)c0 |
| Zyxel | Ex3501-T0 Firmware | 5.44\(achr.0\)c0 |
| Zyxel | Ex3510 Firmware | 5.17\(abup.9\)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\(abqx.8\)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 | Vmg3625-T50b Firmware | 5.50\(abpm.8\)c0 |
| Zyxel | Vmg3927-T50k Firmware | 5.50\(abom.8.2\)c0 |
| Zyxel | Vmg8623-T50b Firmware | 5.50\(abpm.8\)c0 |
| Zyxel | Vmg8825-T50k Firmware | 5.50\(abom.8.2\)c0 |
| Zyxel | Ax7501-B0 Firmware | 5.17\(abpc.4\)c0 |
| Zyxel | Ax7501-B1 Firmware | 5.17\(abpc.4\)c0 |
| Zyxel | Wx3100-T0 Firmware | 5.50\(abl.3\)c0 |
| Zyxel | Wx5600-T0 Firmware | 5.70\(aceb.2\)c0 |
| Zyxel | Wx5610-B0 Firmware | 5.18\(acgj.0\)c0 |
| Zyxel | Nbg7510 Firmware | 1.00\(abzy.5\)c0 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-37929?
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 HTTP request to a vulnerable device.
How severe is CVE-2023-37929?
CVE-2023-37929 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2023-37929?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-37929?
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