How severe is CVE-2019-18943?

CVE-2019-18943 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-18943 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-18943?

CVE-2019-18943 affects Microfocus Solutions Business Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-18943?

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

When was CVE-2019-18943 published?

CVE-2019-18943 was published on 2021-02-26 and last updated on 2026-06-17.

CVE-2019-18943

CVE-2019-18943 is a medium-severity vulnerability in Microfocus Solutions Business Manager with a CVSS 3.x base score of 6.1. 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-611.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.2
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Microfocus Solutions Business Manager
Published: 2021-02-26
Last modified: 2026-06-17

Description

Micro Focus Solutions Business Manager versions prior to 11.7.1 are vulnerable to XML External Entity Processing (XXE) on certain operations.

Frequently asked questions

What is CVE-2019-18943?: Micro Focus Solutions Business Manager versions prior to 11.7.1 are vulnerable to XML External Entity Processing (XXE) on certain operations.
How severe is CVE-2019-18943?: CVE-2019-18943 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-18943 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-18943?: CVE-2019-18943 affects Microfocus Solutions Business Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-18943?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-18943 published?: CVE-2019-18943 was published on 2021-02-26 and last updated on 2026-06-17.

References

http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm

Affected products (1)

cpe:2.3:a:microfocus:solutions_business_manager:*:*:*:*:*:*:*:*

Other CWE-611 (Improper Restriction of XML External Entity Reference (XXE)) vulnerabilities

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CVE-2015-9280 — Critical (CVSS 10.0): MailEnable before 8.60 allows XXE via an XML document in the request.aspx Options parameter.
CVE-2018-1000838 — Critical (CVSS 10.0): autopsy version <= 4.9.0 contains a XML External Entity (XXE) vulnerability in CaseMetadata XML Parser that can result…
CVE-2018-1000837 — Critical (CVSS 10.0): UML Designer version <= 8.0.0 contains a XML External Entity (XXE) vulnerability in XML parser for plugins that can…
CVE-2018-1000835 — Critical (CVSS 10.0): KeePassDX version <= 2.5.0.0beta17 contains a XML External Entity (XXE) vulnerability in kdbx file parser that can…

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