How severe is CVE-2022-32493?

CVE-2022-32493 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2022-32493 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-32493?

CVE-2022-32493 primarily affects Dell Alienware Area 51m R1 Firmware. In total, 290 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-32493?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-32493 published?

CVE-2022-32493 was published on 2022-10-12 and last updated on 2026-06-17.

CVE-2022-32493

CVE-2022-32493 is a medium-severity vulnerability in Dell Alienware Area 51m R1 Firmware with a CVSS 3.x base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.0)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Dell Alienware Area 51m R1 Firmware
Published: 2022-10-12
Last modified: 2026-06-17

Description

Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.

Frequently asked questions

What is CVE-2022-32493?: Dell BIOS contains an Stack-Based Buffer Overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
How severe is CVE-2022-32493?: CVE-2022-32493 has a CVSS 3.x base score of 6.0, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2022-32493 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-32493?: CVE-2022-32493 primarily affects Dell Alienware Area 51m R1 Firmware. In total, 290 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-32493?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-32493 published?: CVE-2022-32493 was published on 2022-10-12 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/000203758

Affected products (290)

cpe:2.3:o:dell:alienware_area_51m_r1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_area_51m_r2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r11_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r12_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r13_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r10_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r8_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_aurora_r9_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m15_r1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m15_r2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m15_r3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m15_r4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m17_r1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m17_r2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m17_r3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_m17_r4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_x14_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_x15_r1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_x15_r2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_x17_r1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:alienware_x17_r2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3988_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3990_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3991_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_15_3590_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_15_5590_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_3579_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_3779_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g5_5000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g5_5090_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g7_17_7590_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:g7_17_7790_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:edge_gateway_3000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:edge_gateway_5000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:embedded_box_pc_3000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:embedded_box_pc_5000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:inspiron_14_3467_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:inspiron_15_2-in-1_5582_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:dell:inspiron_15_3567_firmware:*:*:*:*:*:*:*:*

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