Stack-based buffer overflow in R6700 - CVE-2020-15635

 

Stack-based buffer overflow in R6700 - CVE-2020-15635

Published: August 5, 2020


Vulnerability identifier: #VU34071
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-15635
CWE-ID: CWE-121
Exploitation vector: Adjecent network
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the "acsd" service. A remote attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

R6700

How to mitigate CVE-2020-15635

Install updates from vendor's website.

R6700 - update to 1.0.4.98

External References

Related Security Bulletins