Security readout for executives and security teams
CVE-2020-2800 is a Java vulnerability in Oracle's Lightweight HTTP Server component. An unauthenticated network attacker could gain limited read and data-modification access, but Oracle rates exploitation as difficult. It matters most where affected Java runtimes support exposed web-service-style APIs. Exposure is most likely in applications or embedded systems running the listed Java versions and using the Lightweight HTTP Server component through reachable APIs, such as a web service. General Java installation alone is not enough evidence of practical exposure. Treat as a routine but time-bound patching item. It is not currently evidenced as actively exploited, but exposed Java services on affected runtimes should be prioritized because the issue is remotely reachable and can affect data integrity. Mitigation focus: Apply Oracle April 2020 CPU or later supported Java updates.; Update OpenJDK packages using applicable Debian, Ubuntu, Fedora, SUSE, or Gentoo advisories.; Remove or upgrade unsupported Java SE and Java SE Embedded versions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2020-2800 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N2.22.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.8MediumVector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2020.htmlCVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200416-0004/CVE reference · x_refsource_CONFIRM
- DSA-4662CVE reference · vendor-advisory, x_refsource_DEBIAN
- USN-4337-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- [debian-lts-announce] 20200429 [SECURITY] [DLA 2193-1] openjdk-7 security updateCVE reference · mailing-list, x_refsource_MLIST
- DSA-4668CVE reference · vendor-advisory, x_refsource_DEBIAN
- FEDORA-2020-5386fe3bbbCVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-21ca991b3bCVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-a60ad9d4ecCVE reference · vendor-advisory, x_refsource_FEDORA
- GLSA-202006-22CVE reference · vendor-advisory, x_refsource_GENTOO
- GLSA-202209-15CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.