CVE-2020-6590
CVE-2020-6590 is a high-severity vulnerability in Forcepoint Data Loss Prevention with a CVSS 3.x base score of 7.5. 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: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-611
- Affected product: Forcepoint Data Loss Prevention
- Published:
- Last modified:
Description
Forcepoint Web Security Content Gateway versions prior to 8.5.4 improperly process XML input, leading to information disclosure.
Frequently asked questions
- What is CVE-2020-6590?
- Forcepoint Web Security Content Gateway versions prior to 8.5.4 improperly process XML input, leading to information disclosure.
- How severe is CVE-2020-6590?
- CVE-2020-6590 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-6590 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-6590?
- CVE-2020-6590 primarily affects Forcepoint Data Loss Prevention. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-6590?
- 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-2020-6590 published?
- CVE-2020-6590 was published on 2021-04-08 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:a:forcepoint:data_loss_prevention:*:*:*:*:*:*:*:*
- cpe:2.3:a:forcepoint:email_security:*:*:*:*:*:*:*:*
- cpe:2.3:a:forcepoint:web_security_content_gateway:*:*:*:*:*:*:*:*
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- CVE-2019-14678 — Critical (CVSS 10.0): SAS XML Mapper 9.45 has an XML External Entity (XXE) vulnerability that can be leveraged by malicious attackers in…
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- 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…
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