How severe is CVE-2023-28863?

CVE-2023-28863 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2023-28863 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-28863?

CVE-2023-28863 primarily affects Ami Megarac Sp-x. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-28863?

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

When was CVE-2023-28863 published?

CVE-2023-28863 was published on 2023-04-18 and last updated on 2026-06-17.

CVE-2023-28863

CVE-2023-28863 is a critical-severity vulnerability in Ami Megarac Sp-x with a CVSS 3.x base score of 9.1. 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-345.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-345
Affected product: Ami Megarac Sp-x
Published: 2023-04-18
Last modified: 2026-06-17

Description

AMI MegaRAC SPx12 and SPx13 devices have Insufficient Verification of Data Authenticity.

Frequently asked questions

What is CVE-2023-28863?: AMI MegaRAC SPx12 and SPx13 devices have Insufficient Verification of Data Authenticity.
How severe is CVE-2023-28863?: CVE-2023-28863 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2023-28863 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-28863?: CVE-2023-28863 primarily affects Ami Megarac Sp-x. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-28863?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-28863 published?: CVE-2023-28863 was published on 2023-04-18 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:ami:megarac_sp-x:12:-:*:*:*:*:*:*
cpe:2.3:o:ami:megarac_sp-x:13:-:*:*:*:*:*:*

More vulnerabilities in Ami Megarac Sp-x

CVE-2024-54085 — Critical (CVSS 9.8): AMI’s SPx contains a vulnerability in the BMC where an Attacker may bypass authentication remotely through the…
CVE-2023-3043 — Critical (CVSS 9.6): AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an…
CVE-2023-37293 — Critical (CVSS 9.6): AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack-based buffer overflow via an…
CVE-2023-34329 — Critical (CVSS 9.1): AMI MegaRAC SPx12 contains a vulnerability in BMC where a User may cause an authentication bypass by spoofing the HTTP…
CVE-2023-37297 — High (CVSS 8.3): AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a heap memory corruption via an adjacent…
CVE-2023-37296 — High (CVSS 8.3): AMI’s SPx contains a vulnerability in the BMC where an Attacker may cause a stack memory corruption via an adjacent…

All CVEs affecting Ami Megarac Sp-x →

Other CWE-345 (Insufficient Verification of Data Authenticity) vulnerabilities

CVE-2026-35051 — Critical (CVSS 10.0): Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an…
CVE-2014-8165 — Critical (CVSS 10.0): scripts/amsvis/powerpcAMS/amsnet.py in powerpc-utils-python uses the pickle Python module unsafely, which allows remote…
CVE-2026-50195 — Critical (CVSS 9.9): containerd is an open-source container runtime. Versions prior to 2.3.2, 2.2.5 and 2.1.9 contain a vulnerability in the…
CVE-2022-36130 — Critical (CVSS 9.9): HashiCorp Boundary up to 0.10.1 did not properly perform data integrity checks to ensure the resources were associated…
CVE-2026-50214 — Critical (CVSS 9.8): The /v1/Plan service relies entirely on a shared global API token for full administrative management, allowing…
CVE-2025-15385 — Critical (CVSS 9.8): Insufficient Verification of Data Authenticity vulnerability in TECNO Mobile com.Afmobi.Boomplayer allows…

Browse all CWE-345 (Insufficient Verification of Data Authenticity) vulnerabilities →