Memory Corruption Flaw in D-Link DSL-3782 European Devices
CVE-2018-10747

8.8HIGH

Key Information:

Vendor
D-link
Status
Dsl-3782 Firmware
Vendor
CVE Published:
4 May 2018

Summary

A memory corruption vulnerability has been identified in the D-Link DSL-3782 EU 1.01 devices. Authenticated users can exploit this issue by passing a long buffer as an 'unset' parameter to the '/userfs/bin/tcapi' binary within the Diagnostics component. This manipulation leads to memory corruption, allowing attackers to redirect program flow and execute arbitrary code, which could lead to severe security breaches.

References

https://github.com/kgsdy/D-Link-DSL-3782-EU/blob/master/u...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

.