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PatchSiren cyber security CVE debrief

CVE-2020-15505 Ivanti CVE debrief

CVE-2020-15505 is a remote code execution vulnerability affecting Ivanti MobileIron Multiple Products. CISA added it to the Known Exploited Vulnerabilities catalog on 2021-11-03, which makes it a priority for defensive action. The supplied corpus does not include exploit mechanics, affected versions, or patch details, so the safest response is to follow Ivanti’s remediation guidance and treat exposed MobileIron deployments as high priority.

Vendor
Ivanti
Product
MobileIron Multiple Products
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2021-11-03
Original CVE updated
2021-11-03
Advisory published
2021-11-03
Advisory updated
2021-11-03

Who should care

Administrators and security teams responsible for Ivanti MobileIron Multiple Products, especially any internet-facing or externally reachable deployments. Asset owners, vulnerability management teams, and incident response teams should also track this CVE because it is listed in CISA’s KEV catalog.

Technical summary

The supplied records identify CVE-2020-15505 as a remote code execution vulnerability in Ivanti MobileIron Multiple Products. CISA lists it as known exploited, with date added 2021-11-03 and a due date of 2022-05-03 for remediation tracking. No additional technical details, version ranges, or exploit conditions are included in the provided source corpus.

Defensive priority

High. KEV-listed remote code execution issues merit urgent remediation, particularly when the affected product may be exposed to untrusted networks.

Recommended defensive actions

  • Apply updates per Ivanti’s vendor instructions.
  • Inventory all deployments of MobileIron and confirm whether they are affected.
  • Prioritize exposed or internet-facing instances for immediate remediation.
  • Verify remediation after patching and document completion for KEV tracking.
  • Monitor the official CVE, NVD, and CISA KEV entries for any additional vendor guidance or updates.

Evidence notes

This debrief is based only on the supplied corpus: the CISA KEV source item, the CVE record link, and the NVD detail link. The corpus supports that the issue is CVE-2020-15505, affects Ivanti MobileIron Multiple Products, is categorized as remote code execution, and was added to KEV on 2021-11-03 with a due date of 2022-05-03. No further exploit, version, or remediation details were provided.

Sources and references

Verified primary and authoritative sources

  • CVE-2020-15505 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2020-15505

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2020-15505 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2020-15505

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.