What’s Vulnerable › Vulnerabilities

CVE-2021-0157

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-11-17 · updated 2026-10-07
• Weakness: CWE-691

Description

Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel Celeron N2805: all versions
• Intel Celeron N2806: all versions
• Intel Celeron N2807: all versions
• Intel Celeron N2808: all versions
• Intel Celeron N2810: all versions
• Intel Celeron N2815: all versions
• Intel Celeron N2820: all versions
• Intel Celeron N2830: all versions
• Intel Celeron N2840: all versions
• Intel Celeron N2910: all versions
• Intel Celeron N2920: all versions
• Intel Celeron N2930: all versions
• Intel Celeron N2940: all versions
• Intel Celeron N3000: all versions
• Intel Celeron N3010: all versions
• Intel Celeron N3050: all versions
• Intel Celeron N3060: all versions
• Intel Celeron N3150: all versions
• Intel Celeron N3160: all versions
• Intel Celeron N3350: all versions
• Intel Celeron N3350E: all versions
• Intel Celeron N3450: all versions
• Intel Celeron N4000: all versions
• Intel Celeron N4020: all versions
• Intel Celeron N4100: all versions
• Intel Celeron N4120: all versions
• Intel Celeron N4500: all versions
• Intel Celeron N4505: all versions
• Intel Celeron N5100: all versions
• Intel Celeron N5105: all versions

References

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562.html
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00562.html

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