How severe is CVE-2018-2436?

CVE-2018-2436 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-2018-2436 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-2018-2436?

CVE-2018-2436 affects Sap R/3 Enterprise Retail. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-2436?

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-2018-2436 published?

CVE-2018-2436 was published on 2018-07-10 and last updated on 2026-06-17.

CVE-2018-2436

CVE-2018-2436 is a high-severity vulnerability in Sap R/3 Enterprise Retail 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 R/3 Enterprise Retail
Published: 2018-07-10
Last modified: 2026-06-17

Description

Executing transaction WRCK in SAP R/3 Enterprise Retail (EHP6) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

Frequently asked questions

What is CVE-2018-2436?: Executing transaction WRCK in SAP R/3 Enterprise Retail (EHP6) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.
How severe is CVE-2018-2436?: CVE-2018-2436 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-2018-2436 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-2018-2436?: CVE-2018-2436 affects Sap R/3 Enterprise Retail. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-2436?: 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-2018-2436 published?: CVE-2018-2436 was published on 2018-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:sap:r\/3_enterprise_retail:-:*:*:*:*:*:*:*

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