Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-33126 |
CWE-ID | CWE-284 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
700 Series Ethernet Controllers and Adapters Hardware solutions / Routers & switches, VoIP, GSM, etc 722 Series Ethernet Controllers and Adapters Hardware solutions / Routers & switches, VoIP, GSM, etc |
Vendor |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU66488
Risk: Low
CVSSv3.1: 4.5 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-33126
CWE-ID:
CWE-284 - Improper Access Control
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the firmware. A local administrator can bypass implemented security restrictions and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Vulnerable software versions700 Series Ethernet Controllers and Adapters: before 8.5
722 Series Ethernet Controllers and Adapters: before 1.5.5
External linkshttp://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00593.html
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.