Buffer Overflow Vulnerability Could Lead to Denial of Service Conditions
CVE-2023-37929

6.5MEDIUM

Key Information:

Vendor

Zyxel
Status
V5.50(abpm.8)c0 Firmware
Vendor
CVE Published:
21 May 2024

What is CVE-2023-37929?

A buffer overflow vulnerability exists in the CGI program of Zyxel's VMG3625-T50B firmware version V5.50(ABPM.8)C0. This vulnerability allows an authenticated remote attacker to send a specially crafted HTTP request that could lead to denial of service conditions on the affected device. The exploitation of this vulnerability requires authentication, emphasizing the need for secure management practices to mitigate potential attacks on network devices.

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Affected Version(s)

V5.50(ABPM.8)C0 firmware V5.50(ABPM.8)C0

References

https://www.zyxel.com/global/en/support/security-advisori...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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