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CVE-2020-5410 VMware Tanzu CVE debrief

CVE-2020-5410 is a directory traversal vulnerability affecting VMware Tanzu Spring Cloud Config Server. CISA added it to the Known Exploited Vulnerabilities catalog on 2022-03-25, which indicates confirmed exploitation in the wild and raises the urgency for remediation.

Vendor
VMware Tanzu
Product
Spring Cloud Configuration (Config) Server
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-03-25
Original CVE updated
2022-03-25
Advisory published
2022-03-25
Advisory updated
2022-03-25

Who should care

Administrators and security teams responsible for VMware Tanzu Spring Cloud Config Server deployments, especially any instances exposed to untrusted networks, should treat this as a high-priority issue. Asset owners, vulnerability management teams, and incident responders should also review it because it appears in CISA’s KEV catalog.

Technical summary

The published record identifies the issue as a directory traversal vulnerability in VMware Tanzu Spring Cloud Config Server. Based on the supplied corpus, the confirmed facts are limited to the product, vulnerability class, and KEV status; the source set does not provide a deeper technical write-up, exploit chain, or impact breakdown. The presence in CISA’s KEV catalog means the vulnerability is known to be exploited and should be addressed using vendor guidance.

Defensive priority

High. CISA KEV inclusion is a strong signal to prioritize remediation ahead of routine patch queues, with action expected by the KEV due date where applicable. The source corpus lists the required action as applying updates per vendor instructions.

Recommended defensive actions

  • Identify all VMware Tanzu Spring Cloud Config Server deployments in your environment.
  • Check vendor advisories and apply the latest updates or mitigations provided by VMware Tanzu.
  • Prioritize Internet-facing or otherwise reachable instances for immediate review.
  • Validate that remediation is complete and verify service configurations after updating.
  • Track the KEV due date and ensure the vulnerability is closed in vulnerability management tooling.

Evidence notes

The assessment is grounded in the supplied CISA KEV record and the linked official references. The source item identifies CVE-2020-5410 as a VMware Tanzu Spring Cloud Config Directory Traversal Vulnerability, marks it as a known exploited vulnerability, and states the required action is to apply updates per vendor instructions. The corpus does not provide CVSS, exploit details, or specific attack prerequisites, so this debrief avoids adding unsupported technical claims.

Official resources

Public records supplied here show CVE-2020-5410 was published on 2022-03-25 and added to CISA’s KEV catalog the same day, with a due date of 2022-04-15. No additional exploit narrative is included in the provided corpus.