Out-of-bounds read in eSE620X vESS and eCNS280_TD - CVE-2021-39995

 

Out-of-bounds read in eSE620X vESS and eCNS280_TD - CVE-2021-39995

Published: November 25, 2021


Vulnerability identifier: #VU58359
CSH Severity: Low
CVSS v4: 5.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-39995
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition in the function that parses data returned by OpenHpi. A remote administrator can trigger out-of-bounds read error and cause a denial of service condition on the system.


Affected software

eSE620X vESS
eCNS280_TD

How to mitigate CVE-2021-39995

Install updates from vendor's website.

eSE620X vESS - update to V200R001C00SPC360
eCNS280_TD - update to V100R005C10SPC800B010

External References

Related Security Bulletins