Stack Overflow Vulnerability in D-Link DIR878 Router
CVE-2023-27720

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-878 Firmware
Vendor
CVE Published:
9 April 2023

What is CVE-2023-27720?

The D-Link DIR878 router version 1.30B08 is susceptible to a stack overflow vulnerability present in the sub_48d630 function. This flaw can be exploited by attackers to achieve a Denial of Service (DoS) or potentially execute arbitrary code through carefully crafted input. Such vulnerabilities pose significant risks to network security, allowing malicious actors to disrupt service and gain unauthorized control over affected devices.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/HolyTruth/DIR_878-1.30B08/blob/main/4.md

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.