How severe is CVE-2021-27611?

CVE-2021-27611 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-27611 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-27611?

CVE-2021-27611 primarily affects Sap Netweaver Application Server Abap. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-27611?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-27611 published?

CVE-2021-27611 was published on 2021-05-11 and last updated on 2026-06-17.

CVE-2021-27611

CVE-2021-27611 is a medium-severity vulnerability in Sap Netweaver Application Server Abap with a CVSS 3.x base score of 6.7. 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-94.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
CVSS v2: 4.6
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Sap Netweaver Application Server Abap
Published: 2021-05-11
Last modified: 2026-06-17

Description

SAP NetWeaver AS ABAP, versions - 700, 701, 702, 730, 731, allow a high privileged attacker to inject malicious code by executing an ABAP report when the attacker has access to the local SAP system. The attacker could then get access to data, overwrite them, or execute a denial of service.

Frequently asked questions

What is CVE-2021-27611?: SAP NetWeaver AS ABAP, versions - 700, 701, 702, 730, 731, allow a high privileged attacker to inject malicious code by executing an ABAP report when the attacker has access to the local SAP system. The attacker could then get access to data, overwrite them, or execute a denial of service.
How severe is CVE-2021-27611?: CVE-2021-27611 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-27611 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-27611?: CVE-2021-27611 primarily affects Sap Netweaver Application Server Abap. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-27611?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-27611 published?: CVE-2021-27611 was published on 2021-05-11 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:sap:netweaver_application_server_abap:700:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:701:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:702:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:730:*:*:*:*:*:*:*
cpe:2.3:a:sap:netweaver_application_server_abap:731:*:*:*:*:*:*:*

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