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cveMitreCVE-2020-9374
HistoryFeb 24, 2020 - 7:15 p.m.

CVE-2020-9374

2020-02-2419:15:14
CWE-78
mitre
web.nvd.nist.gov
74
cve-2020-9374
tp-link
tl-wr849n
remote command execution
vulnerability
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

AI Score

9.4

Confidence

High

EPSS

0.134

Percentile

95.6%

On TP-Link TL-WR849N 0.9.1 4.16 devices, a remote command execution vulnerability in the diagnostics area can be exploited when an attacker sends specific shell metacharacters to the panel’s traceroute feature.

Affected configurations

Nvd
Node
tp-linktl-wr849n_firmwareMatch0.9.1_4.16
AND
tp-linktl-wr849nMatch-
VendorProductVersionCPE
tp-linktl-wr849n_firmware0.9.1_4.16cpe:2.3:o:tp-link:tl-wr849n_firmware:0.9.1_4.16:*:*:*:*:*:*:*
tp-linktl-wr849n-cpe:2.3:h:tp-link:tl-wr849n:-:*:*:*:*:*:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

AI Score

9.4

Confidence

High

EPSS

0.134

Percentile

95.6%