Stack Overflow Vulnerability in D-Link DIR-816 A2 Router
CVE-2023-43242

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-816a2 Firmware
Vendor
CVE Published:
21 September 2023

What is CVE-2023-43242?

The D-Link DIR-816 A2 router version v1.10CNB05 is vulnerable to a stack overflow issue triggered by the 'removeRuleList' parameter in the 'form2IPQoSTcDel' interface. Exploiting this flaw may allow an attacker to disrupt normal operation or execute arbitrary code, posing a significant risk to devices using this router model. Users are advised to apply security patches and limit exposure to public networks to mitigate this vulnerability.

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References

https://www.dlink.com/en/security-bulletin/
https://github.com/peris-navince/founded-0-days/blob/main...

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

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