CVE-2021-36767

In Digi RealPort through 4.10.490, authentication relies on a challenge-response mechanism that gives access to the server password, making the protection ineffective. An attacker may send an unauthenticated request to the server. The server will reply with a weakly-hashed version of the server's access password. The attacker may then crack this hash offline in order to successfully login to the server.
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Configurations

Configuration 1 (hide)

OR cpe:2.3:a:digi:realport:*:*:*:*:*:linux:*:*
cpe:2.3:a:digi:realport:*:*:*:*:*:windows:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:digi:connectport_ts_8\/16_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectport_ts_8\/16:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:digi:connectport_lts_8\/16\/32_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectport_lts_8\/16\/32:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:digi:passport_integrated_console_server_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:passport_integrated_console_server:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:digi:cm_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:cm:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:digi:portserver_ts_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:portserver_ts:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:digi:portserver_ts_mei_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:portserver_ts_mei:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:digi:portserver_ts_mei_hardened_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:portserver_ts_mei_hardened:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:digi:portserver_ts_m_mei_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:portserver_ts_m_mei:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:digi:6350-sr_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:6350-sr:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:digi:portserver_ts_p_mei_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:portserver_ts_p_mei:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:digi:transport_wr11_xt_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:transport_wr11_xt:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:digi:one_ia_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:one_ia:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:digi:wr31_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:wr31:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:digi:wr44_r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:wr44_r:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:digi:connect_es_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connect_es:-:*:*:*:*:*:*:*

Configuration 17 (hide)

AND
cpe:2.3:o:digi:wr21_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:wr21:-:*:*:*:*:*:*:*

Configuration 18 (hide)

AND
cpe:2.3:o:digi:connectcore_8x_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectcore_8x:-:*:*:*:*:*:*:*

Configuration 19 (hide)

AND
cpe:2.3:o:digi:one_iap_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:one_iap:-:*:*:*:*:*:*:*

Configuration 20 (hide)

AND
cpe:2.3:o:digi:one_iap_haz_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:one_iap_haz:-:*:*:*:*:*:*:*

Configuration 21 (hide)

AND
cpe:2.3:o:digi:connectcore_8x_sbc_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectcore_8x_sbc_pro:-:*:*:*:*:*:*:*

Configuration 22 (hide)

AND
cpe:2.3:o:digi:connectcore_8x_som_dualxz_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectcore_8x_som_dualxz:-:*:*:*:*:*:*:*

Configuration 23 (hide)

AND
cpe:2.3:o:digi:connectcore_8x_som_quadxplus_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:digi:connectcore_8x_som_quadxplus:-:*:*:*:*:*:*:*

Information

Published : 2021-10-08 08:15

Updated : 2022-04-29 05:49


NVD link : CVE-2021-36767

Mitre link : CVE-2021-36767


JSON object : View

CWE
CWE-916

Use of Password Hash With Insufficient Computational Effort

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Products Affected

digi

  • connectcore_8x
  • cm_firmware
  • portserver_ts_p_mei
  • one_iap_firmware
  • connectcore_8x_som_quadxplus_firmware
  • portserver_ts
  • portserver_ts_mei_hardened_firmware
  • portserver_ts_p_mei_firmware
  • 6350-sr
  • portserver_ts_m_mei_firmware
  • one_ia_firmware
  • portserver_ts_mei_hardened
  • portserver_ts_firmware
  • wr44_r_firmware
  • one_iap_haz
  • portserver_ts_m_mei
  • wr21_firmware
  • connectcore_8x_som_dualxz_firmware
  • connectport_lts_8\/16\/32
  • passport_integrated_console_server_firmware
  • connect_es_firmware
  • portserver_ts_mei_firmware
  • wr31
  • transport_wr11_xt_firmware
  • transport_wr11_xt
  • one_iap_haz_firmware
  • passport_integrated_console_server
  • connectcore_8x_som_dualxz
  • 6350-sr_firmware
  • one_ia
  • connect_es
  • connectcore_8x_firmware
  • connectcore_8x_sbc_pro_firmware
  • connectcore_8x_som_quadxplus
  • one_iap
  • portserver_ts_mei
  • realport
  • wr21
  • wr31_firmware
  • connectport_ts_8\/16
  • connectport_ts_8\/16_firmware
  • connectport_lts_8\/16\/32_firmware
  • cm
  • connectcore_8x_sbc_pro
  • wr44_r