9.8
CVSSv3

CVE-2021-35977

Published: 08/10/2021 Updated: 26/05/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue exists in Digi RealPort for Windows up to and including 4.8.488.0. A buffer overflow exists in the handling of ADDP discovery response messages. This could result in arbitrary code execution.

Vulnerability Trend

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digi realport

digi connectport_ts_8\\/16_firmware

digi connectport_lts_8\\/16\\/32_firmware

digi passport_integrated_console_server_firmware

digi cm_firmware

digi portserver_ts_firmware

digi portserver_ts_mei_firmware

digi portserver_ts_mei_hardened_firmware

digi portserver_ts_m_mei_firmware

digi 6350-sr_firmware

digi portserver_ts_p_mei_firmware

digi transport_wr11_xt_firmware

digi one_iap_family_firmware

digi one_ia_firmware

digi wr31_firmware

digi wr44_r_firmware

digi connect_es_firmware

digi wr21_firmware