CVE-2021-20998

published 2021-05-13

CVE-2021-20998: In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.

Priority P3 53 critical 9.8 CVSS 3.1

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

In multiple managed switches by WAGO in different versions without authorization and with specially crafted packets it is possible to create users.

Affected

10 ranges

Vendor	Product	Version range	Fixed in
wago	0852-0303	unspecified – V1.2.3.S0	—
wago	0852-0303_firmware	<= 1.2.3.s0	—
wago	0852-1305	unspecified – V1.1.7.S0	—
wago	0852-1305_000-001	unspecified – V1.0.4.S0	—
wago	0852-1305_000-001_firmware	<= 1.0.4.s0	—
wago	0852-1305_firmware	<= 1.1.7.s0	—
wago	0852-1505	unspecified – V1.1.6.S0	—
wago	0852-1505_000-001	unspecified – V1.0.4.S0	—
wago	0852-1505_000-001_firmware	<= 1.0.4.s0	—
wago	0852-1505_firmware	<= 1.1.6.s0	—

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 7.5 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P

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CWE-306