How severe is CVE-2020-15046?

CVE-2020-15046 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-15046 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15046?

CVE-2020-15046 primarily affects Supermicro X10drh-it Bios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-15046?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-15046 published?

CVE-2020-15046 was published on 2020-06-24 and last updated on 2026-06-17.

CVE-2020-15046

CVE-2020-15046 is a high-severity vulnerability in Supermicro X10drh-it Bios with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.3
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Supermicro X10drh-it Bios
Published: 2020-06-24
Last modified: 2026-06-17

Description

The web interface on Supermicro X10DRH-iT motherboards with BIOS 2.0a and IPMI firmware 03.40 allows remote attackers to exploit a cgi/config_user.cgi CSRF issue to add new admin users. The fixed versions are BIOS 3.2 and firmware 03.88.

Frequently asked questions

What is CVE-2020-15046?: The web interface on Supermicro X10DRH-iT motherboards with BIOS 2.0a and IPMI firmware 03.40 allows remote attackers to exploit a cgi/config_user.cgi CSRF issue to add new admin users. The fixed versions are BIOS 3.2 and firmware 03.88.
How severe is CVE-2020-15046?: CVE-2020-15046 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-15046 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-15046?: CVE-2020-15046 primarily affects Supermicro X10drh-it Bios. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-15046?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-15046 published?: CVE-2020-15046 was published on 2020-06-24 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:supermicro:x10drh-it_bios:2.0a:*:*:*:*:*:*:*
cpe:2.3:o:supermicro:x10drh-it_firmware:3.40:*:*:*:*:*:*:*

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