How severe is CVE-2022-28771?

CVE-2022-28771 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-28771 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28771?

CVE-2022-28771 affects Sap Business One License Service Api. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28771?

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-2022-28771 published?

CVE-2022-28771 was published on 2022-07-12 and last updated on 2026-06-17.

CVE-2022-28771

CVE-2022-28771 is a high-severity vulnerability in Sap Business One License Service Api with a CVSS 3.x base score of 7.5. 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-306.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Sap Business One License Service Api
Published: 2022-07-12
Last modified: 2026-06-17

Description

Due to missing authentication check, SAP Business one License service API - version 10.0 allows an unauthenticated attacker to send malicious http requests over the network. On successful exploitation, an attacker can break the whole application making it inaccessible.

Frequently asked questions

What is CVE-2022-28771?: Due to missing authentication check, SAP Business one License service API - version 10.0 allows an unauthenticated attacker to send malicious http requests over the network. On successful exploitation, an attacker can break the whole application making it inaccessible.
How severe is CVE-2022-28771?: CVE-2022-28771 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-28771 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28771?: CVE-2022-28771 affects Sap Business One License Service Api. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28771?: 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-2022-28771 published?: CVE-2022-28771 was published on 2022-07-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sap:business_one_license_service_api:10.0:*:*:*:*:*:*:*

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