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[email protected]CVE-2021-37188

HistoryDec 10, 2021 - 1:15 p.m.

CVE-2021-37188

2021-12-1013:15:07

CWE-345

[email protected]

web.nvd.nist.gov

digi transport

cve-2021-37188

firmware

gateway

security issue

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

An issue was discovered on Digi TransPort devices through 2021-07-21. An authenticated attacker may load customized firmware (because the bootloader does not verify that it is authentic), changing the behavior of the gateway.

Affected configurations

NVD

Node

digitransport_dr64_firmwareRange≤5.2.4.9

AND

digitransport_dr64Match-

Node

digitransport_dr64_firmwareMatch-

AND

digitransport_sr44Match-

Node

digitransport_vc74_firmwareRange≤5.2.4.9

AND

digitransport_vc74Match-

Node

digitransport_wr11_firmwareRange≤8.2.1.3

AND

digitransport_wr11Match-

Node

digitransport_wr11_xt_firmwareRange≤8.2.1.3

AND

digitransport_wr11_xtMatch-

Node

digitransport_wr21_firmwareRange≤8.2.1.3

AND

digitransport_wr21Match-

Node

digitransport_wr31_firmwareRange≤8.2.1.3

AND

digitransport_wr31Match-

Node

digitransport_wr41_firmwareRange5.0.0.0–5.2.4.6

digitransport_wr41_firmwareRange6.0.0.0–6.1.3.5

digitransport_wr41_firmwareRange8.0.0.0–8.3.1.2

AND

digitransport_wr41Match-

Node

digitransport_wr44_firmwareRange≤8.3.1.2

AND

digitransport_wr44Matchv2

CPENameOperatorVersion
digi:transport_dr64_firmwaredigi transport dr64 firmwarele5.2.4.9

CPE	Name	Operator	Version
digi:transport_dr64_firmware	digi transport dr64 firmware	le	5.2.4.9

References

raw.githubusercontent.com/reidmefirst/vuln-disclosure/main/2021-04.txt

www.digi.com/search/results?q=transport

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.9%

JSON

Related for CVE-2021-37188

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