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[email protected]CVE-2017-17757

HistoryDec 19, 2017 - 7:29 a.m.

CVE-2017-17757

2017-12-1907:29:00

CWE-78

[email protected]

web.nvd.nist.gov

cve-2017-17757

tp-link

tl-wvr

tl-war

remote authenticated users

arbitrary commands

shell metacharacters

admin/wportal

cgi-bin/luci

uhttpd

nvd

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.3%

JSON

TP-Link TL-WVR and TL-WAR devices allow remote authenticated users to execute arbitrary commands via shell metacharacters in the interface field of an admin/wportal command to cgi-bin/luci, related to the get_device_byif function in /usr/lib/lua/luci/controller/admin/wportal.lua in uhttpd.

Affected configurations

NVD

Node

tp-linktl-wvr450l_firmwareMatch-

AND

tp-linktl-wvr450lMatch-

Node

tp-linktl-wvr458l_firmwareMatch-

AND

tp-linktl-wvr458lMatch-

Node

tp-linktl-wvr900l_firmwareMatch-

AND

tp-linktl-wvr900lMatch-

Node

tp-linktl-wvr1200l_firmwareMatch-

AND

tp-linktl-wvr1200lMatch-

Node

tp-linktl-wvr1300l_firmwareMatch-

AND

tp-linktl-wvr1300lMatch-

Node

tp-linktl-wvr1750l_firmwareMatch-

AND

tp-linktl-wvr1750lMatch-

Node

tp-linktl-wvr2600l_firmwareMatch-

AND

tp-linktl-wvr2600lMatch-

Node

tp-linktl-wvr4300l_firmwareMatch-

AND

tp-linktl-wvr4300lMatch-

Node

tp-linktl-war450l_firmwareMatch-

AND

tp-linktl-war450lMatch-

Node

tp-linktl-war458l_firmwareMatch-

AND

tp-linktl-war458lMatch-

Node

tp-linktl-war900l_firmwareMatch-

AND

tp-linktl-war900lMatch-

Node

tp-linktl-war1200l_firmwareMatch-

AND

tp-linktl-war1200lMatch-

Node

tp-linktl-war1300l_firmwareMatch-

AND

tp-linktl-war1300lMatch-

Node

tp-linktl-war1750l_firmwareMatch-

AND

tp-linktl-war1750lMatch-

Node

tp-linktl-war2600l_firmwareMatch-

AND

tp-linktl-war2600lMatch-

CPENameOperatorVersion
tp-link:tl-wvr450l_firmwaretp-link tl-wvr450l firmwareeq-

CPE	Name	Operator	Version
tp-link:tl-wvr450l_firmware	tp-link tl-wvr450l firmware	eq	-

References

github.com/L1ZhaoXin/Router-Vulnerability-Research/blob/master/Tplink_LUCI_Wechat_Authenticated_RCE_Record.txt

9 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

8.8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.3%

JSON

Related for CVE-2017-17757

cvelist1 prion1 nvd1