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[email protected]NVD:CVE-2021-27209

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

CVE-2021-27209

2021-02-1301:15:12

CWE-319

[email protected]

web.nvd.nist.gov

tp-link archer c5v

credentials

cleartext http

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.2%

JSON

In the management interface on TP-Link Archer C5v 1.7_181221 devices, credentials are sent in a base64 format over cleartext HTTP.

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-link-archer-c5v-base64-cookie/

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

20.2%

JSON

Related for NVD:CVE-2021-27209

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