How severe is CVE-2018-2455?

CVE-2018-2455 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-2018-2455 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-2455?

CVE-2018-2455 primarily affects Sap Enterprise Financial Services. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-2455?

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-2018-2455 published?

CVE-2018-2455 was published on 2018-09-11 and last updated on 2026-06-17.

CVE-2018-2455

CVE-2018-2455 is a high-severity vulnerability in Sap Enterprise Financial Services 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% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Sap Enterprise Financial Services
Published: 2018-09-11
Last modified: 2026-06-17

Description

SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_SEPA) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

Frequently asked questions

What is CVE-2018-2455?: SAP Enterprise Financial Services, versions 6.05, 6.06, 6.16, 6.17, 6.18, 8.0 (in business function EAFS_BCA_BUSOPR_SEPA) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.
How severe is CVE-2018-2455?: CVE-2018-2455 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-2018-2455 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-2455?: CVE-2018-2455 primarily affects Sap Enterprise Financial Services. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-2455?: 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-2018-2455 published?: CVE-2018-2455 was published on 2018-09-11 and last updated on 2026-06-17.

References

Affected products (6)

cpe:2.3:a:sap:enterprise_financial_services:6.05:*:*:*:*:*:*:*
cpe:2.3:a:sap:enterprise_financial_services:6.06:*:*:*:*:*:*:*
cpe:2.3:a:sap:enterprise_financial_services:6.16:*:*:*:*:*:*:*
cpe:2.3:a:sap:enterprise_financial_services:6.17:*:*:*:*:*:*:*
cpe:2.3:a:sap:enterprise_financial_services:6.18:*:*:*:*:*:*:*
cpe:2.3:a:sap:enterprise_financial_services:8.0:*:*:*:*:*:*:*

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