Buffer overflow in Zyxel Ax7501-b0
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 vulne…
Vulnerability class: Buffer Overflow
EPSS: 0.005 (41.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Zyxel Ax7501-b0
- Zyxel Ax7501-b0_firmware — versions 5.17\(abpc.4\)c0
- Zyxel Ax7501-b1
- Zyxel Ax7501-b1_firmware — versions 5.17\(abpc.4\)c0
- Zyxel Dx3300-t1
- Zyxel Dx3300-t1_firmware — versions 5.50\(aby.4\)c0
- Zyxel Dx3301-t0
- Zyxel Dx3301-t0_firmware — versions 5.50\(aby.4\)c0
- Zyxel Dx4510
- Zyxel Dx4510_firmware — versions 5.17\(abyl.5\)c0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@zyxel.com.tw (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-37929?
- CVE-2023-37929 is a medium-severity vulnerability in Zyxel Ax7501-b0, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 6.5/10. Published 2024-05-21.
- How severe is CVE-2023-37929?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-37929 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.