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PatchSiren cyber security CVE debrief

CVE-2020-10181 Sumavision CVE debrief

CVE-2020-10181 is a Sumavision Enhanced Multimedia Router (EMR) cross-site request forgery (CSRF) vulnerability that CISA lists in its Known Exploited Vulnerabilities catalog. Because it is officially tracked as known to be exploited, organizations using this product should treat remediation as urgent and follow vendor update guidance.

Vendor
Sumavision
Product
Enhanced Multimedia Router (EMR)
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, network operators, and security teams responsible for Sumavision Enhanced Multimedia Router (EMR) deployments should prioritize this issue, especially any exposed or internet-reachable systems.

Technical summary

The available record identifies the flaw as a CSRF vulnerability in Sumavision EMR. The CISA KEV entry marks the issue as known exploited and directs defenders to apply updates per vendor instructions. No additional technical details are provided in the supplied corpus.

Defensive priority

High. CISA has placed this CVE in the Known Exploited Vulnerabilities catalog, which indicates active exploitation risk and a need for prompt remediation.

Recommended defensive actions

  • Apply vendor-recommended updates or mitigations as soon as possible.
  • Verify whether any Sumavision EMR devices are in use across the environment.
  • Prioritize exposed, remote-accessible, or operationally critical devices for remediation.
  • Review administrative access paths and session protections around the affected device.
  • Track remediation status against CISA KEV requirements and internal patch deadlines.

Evidence notes

CISA’s KEV source item identifies the vulnerability as "Sumavision EMR Cross-Site Request Forgery (CSRF) Vulnerability," marks it as known exploited, and states the required action: "Apply updates per vendor instructions." The source item references the NVD detail page for CVE-2020-10181, and the official CISA KEV catalog is the authoritative source for the exploitation listing.

Sources and references

Verified primary and authoritative sources

  • CVE-2020-10181 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2020-10181

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

  • CVE-2020-10181 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2020-10181

    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.