Memory Corruption Vulnerability in D-Link DSL-3782 Device by Unauthorized User
CVE-2018-10750

8.8HIGH

Key Information:

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

Summary

A memory corruption vulnerability exists in D-Link DSL-3782 EU 1.01 devices, allowing an authenticated user to exploit the 'staticGet' parameter in the '/userfs/bin/tcapi' binary. By sending a lengthy buffer through the 'staticGet <node_name attr>' function, an attacker can trigger memory corruption, potentially redirecting the program's control flow to execute arbitrary code. This poses a significant security risk, especially if exploited in a targeted attack.

References

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

.