CVE-2021-33704
CVE-2021-33704 is a high-severity vulnerability in Sap Business One 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-862.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-862
- Affected product: Sap Business One
- Published:
- Last modified:
Description
The Service Layer of SAP Business One, version - 10.0, allows an authenticated attacker to invoke certain functions that would otherwise be restricted to specific users. For an attacker to discover the vulnerable function, no in-depth system knowledge is required. Once exploited via Network stack, the attacker may be able to read, modify or delete restricted data. The impact is that missing authorization can result of abuse of functionality usually restricted to specific users.
Frequently asked questions
- What is CVE-2021-33704?
- The Service Layer of SAP Business One, version - 10.0, allows an authenticated attacker to invoke certain functions that would otherwise be restricted to specific users. For an attacker to discover the vulnerable function, no in-depth system knowledge is required. Once exploited via Network stack, the attacker may be able to read, modify or delete restricted data. The impact is that missing authorization can result of abuse of functionality usually restricted to specific users.
- How severe is CVE-2021-33704?
- CVE-2021-33704 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2021-33704 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-33704?
- CVE-2021-33704 affects Sap Business One. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-33704?
- 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-2021-33704 published?
- CVE-2021-33704 was published on 2021-09-15 and last updated on 2026-06-17.
References
- https://launchpad.support.sap.com/#/notes/3078072
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806
Affected products (1)
- cpe:2.3:a:sap:business_one:10.0:*:*:*:*:*:*:*
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