PUBLISHED DATE: May 13, 2025CVE-2025-45863:
Buffer Overflow Vulnerability

Description

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow via the macstr parameter in the formMapDelDevice interface.

Products

• Totolink A3002r Firmware 4.0.0-b20230531.1404

Questions to Ask Vendors

1. Can you confirm whether your systems are affected by CVE-2025-45863, and if so, what steps are you currently taking to mitigate this vulnerability?
2. What is your estimated timeline for fully resolving CVE-2025-45863 in your products or services, and how will you communicate updates on this issue to us as your customer?

Recommended Actions

• Check out the advisory links provided below.

References

• http://webappsec.pbworks.com/Buffer-Overflow
• https://capec.mitre.org/data/definitions/10.html
• https://capec.mitre.org/data/definitions/100.html
• https://capec.mitre.org/data/definitions/14.html
• https://capec.mitre.org/data/definitions/24.html
• https://capec.mitre.org/data/definitions/42.html
• https://capec.mitre.org/data/definitions/44.html
• https://capec.mitre.org/data/definitions/45.html
• https://capec.mitre.org/data/definitions/46.html
• https://capec.mitre.org/data/definitions/47.html
• https://capec.mitre.org/data/definitions/67.html
• https://capec.mitre.org/data/definitions/8.html
• https://capec.mitre.org/data/definitions/9.html
• https://capec.mitre.org/data/definitions/92.html
• https://nvd.nist.gov/vuln/detail/CVE-2025-45863