How severe is CVE-2007-1918?

CVE-2007-1918 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-1918 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1918?

CVE-2007-1918 primarily affects Sap Rfc Library. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-1918?

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

When was CVE-2007-1918 published?

CVE-2007-1918 was published on 2007-04-10 and last updated on 2026-06-16.

CVE-2007-1918

CVE-2007-1918 is a medium-severity vulnerability in Sap Rfc Library with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sap Rfc Library
Published: 2007-04-10
Last modified: 2026-06-16

Description

The RFC_SET_REG_SERVER_PROPERTY function in the SAP RFC Library 6.40 and 7.00 before 20070109 implements an option for exclusive access to an RFC server, which allows remote attackers to cause a denial of service (client lockout) via unspecified vectors. NOTE: This information is based upon a vague initial disclosure. Details will be updated after the grace period has ended.

Frequently asked questions

What is CVE-2007-1918?: The RFC_SET_REG_SERVER_PROPERTY function in the SAP RFC Library 6.40 and 7.00 before 20070109 implements an option for exclusive access to an RFC server, which allows remote attackers to cause a denial of service (client lockout) via unspecified vectors. NOTE: This information is based upon a vague initial disclosure. Details will be updated after the grace period has ended.
How severe is CVE-2007-1918?: CVE-2007-1918 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-1918 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1918?: CVE-2007-1918 primarily affects Sap Rfc Library. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-1918?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1918 published?: CVE-2007-1918 was published on 2007-04-10 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:sap:rfc_library:6.4:*:*:*:*:*:*:*
cpe:2.3:a:sap:rfc_library:7.0:*:*:*:*:*:*:*

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