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MitreCVE-2021-27210

HistoryFeb 13, 2021 - 1:15 a.m.

CVE-2021-27210

2021-02-1301:15:12

CWE-312

mitre

web.nvd.nist.gov

cve-2021-27210

tp-link

archer c5v

remote attackers

cleartext credentials

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.6

Confidence

High

EPSS

0.004

Percentile

73.7%

JSON

TP-Link Archer C5v 1.7_181221 devices allows remote attackers to retrieve cleartext credentials via [USER_CFG#0,0,0,0,0,0#0,0,0,0,0,0]0,0 to the /cgi?1&5 URI.

Affected configurations

Nvd

Node

tp-linkarcher_c5v_firmwareMatch1.7_181221

AND

tp-linkarcher_c5vMatch1.0

VendorProductVersionCPE
tp-linkarcher_c5v_firmware1.7_181221cpe:2.3:o:tp-link:archer_c5v_firmware:1.7_181221:*:*:*:*:*:*:*
tp-linkarcher_c5v1.0cpe:2.3:h:tp-link:archer_c5v:1.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tp-link	archer_c5v_firmware	1.7_181221	cpe:2.3:o:tp-link:archer_c5v_firmware:1.7_181221:::::::*
tp-link	archer_c5v	1.0	cpe:2.3:h:tp-link:archer_c5v:1.0:::::::*

References

gokay.org/tp-links-archer-c5v-improper-authorization/

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.6

Confidence

High

EPSS

0.004

Percentile

73.7%

JSON

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