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MitreCVE-2018-11240

HistorySep 21, 2018 - 3:29 p.m.

CVE-2018-11240

2018-09-2115:29:00

CWE-732

mitre

web.nvd.nist.gov

cve-2018-11240

softcase

t-router

code execution

security vulnerability

nvd

device security

protocol restriction

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.5%

JSON

An issue was discovered on SoftCase T-Router build 20112017 devices. There are no restrictions on the ‘exec command’ feature of the T-Router protocol. If the command syntax is correct, there is code execution both on the other modem and on the main servers. This is fixed in production builds as of Spring 2018.

Affected configurations

Nvd

Node

softcaset-routerMatch-

AND

softcaset-router_firmwareMatch20112017

VendorProductVersionCPE
softcaset-router-cpe:2.3:h:softcase:t-router:-:*:*:*:*:*:*:*
softcaset-router_firmware20112017cpe:2.3:o:softcase:t-router_firmware:20112017:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
softcase	t-router	-	cpe:2.3:h:softcase:t-router:-:::::::*
softcase	t-router_firmware	20112017	cpe:2.3:o:softcase:t-router_firmware:20112017:::::::*

References

gist.github.com/neolead/1b90d8df7ef4fd1d3d03c1265e5804ac#file-cve-2018-11240-txt

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.004

Percentile

72.5%

JSON

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