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Status published
Critical
CVE-2021-35977
An issue was discovered in Digi RealPort for Windows through...
Vulnerability Description
An issue was discovered in Digi RealPort for Windows through 4.8.488.0. A buffer overflow exists in the handling of ADDP discovery response messages. This could result in arbitrary code execution.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
digi
View all reports →Affected Software
realport, connectport ts 8\/16 firmware, connectport lts 8\/16\/32 firmware, passport integrated console server firmware, cm firmware, portserver ts firmware, portserver ts mei firmware, portserver ts mei hardened firmware, portserver ts m mei firmware, 6350-sr firmware, portserver ts p mei firmware, transport wr11 xt firmware, one iap family firmware, one ia firmware, wr31 firmware, wr44 r firmware, connect es firmware, wr21 firmware
Vulnerable Versions:
0
Timeline
Official Publish:
October 8th, 2021
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.