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CVE-2026-20761

A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in arbitrary OS command execution on the device.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ae7df7fb8fbbc13fcb5b69e8fdac9f091be18f985c9b96161a1a03e82df6667c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"SmartServer IoT","vendor":"EnOcean Edge Inc","versions":[{"lessThanOrEqual":"4.60.009","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"4.60.023"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-77","description":"CWE-77","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"url":"https://enoceanwiki.atlassian.net/wiki/spaces/DrftSSIoT/pages/1475410/SmartServer+IoT+Release+Notes#Current-Stable-Release"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/references/0
{"url":"https://enoceanwiki.atlassian.net/wiki/spaces/IEC/pages/288063529/Enhancing+Security"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/references/1
{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-01.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/references/3
{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-050-01"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4f1cbc51f3ef87443ee9c62a10d649ea3f8b28e7b7473063edc3b07e66427006 · sha256:96f16fb7af556f4c… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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