Vulnerability Details CVE-2022-34840
Use of hard-coded credentials vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to alter?configuration settings of the device. The affected products/versions are as follows: WZR-300HP firmware Ver. 2.00 and earlier, WZR-450HP firmware Ver. 2.00 and earlier, WZR-600DHP firmware Ver. 2.00 and earlier, WZR-900DHP firmware Ver. 1.15 and earlier, HW-450HP-ZWE firmware Ver. 2.00 and earlier, WZR-450HP-CWT firmware Ver. 2.00 and earlier, WZR-450HP-UB firmware Ver. 2.00 and earlier, WZR-600DHP2 firmware Ver. 1.15 and earlier, and WZR-D1100H firmware Ver. 2.00 and earlier.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.3%
CVSS Severity
CVSS v3 Score 6.5
References
Products affected by CVE-2022-34840
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cpe:2.3:h:buffalo:hw-450hp-zwe:-
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cpe:2.3:h:buffalo:wzr-300hp:-
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cpe:2.3:h:buffalo:wzr-450hp-cwt:-
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cpe:2.3:h:buffalo:wzr-450hp-ub:-
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cpe:2.3:h:buffalo:wzr-450hp:-
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cpe:2.3:h:buffalo:wzr-600dhp2:-
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cpe:2.3:h:buffalo:wzr-600dhp:-
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cpe:2.3:h:buffalo:wzr-900dhp:-
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cpe:2.3:h:buffalo:wzr-d1100h:-
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cpe:2.3:o:buffalo:hw-450hp-zwe_firmware:-
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cpe:2.3:o:buffalo:hw-450hp-zwe_firmware:1.91
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cpe:2.3:o:buffalo:hw-450hp-zwe_firmware:1.99
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cpe:2.3:o:buffalo:hw-450hp-zwe_firmware:2.00
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cpe:2.3:o:buffalo:wzr-300hp_firmware:-
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cpe:2.3:o:buffalo:wzr-300hp_firmware:1.96
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cpe:2.3:o:buffalo:wzr-300hp_firmware:1.99
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cpe:2.3:o:buffalo:wzr-300hp_firmware:2.00
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cpe:2.3:o:buffalo:wzr-450hp-cwt_firmware:-
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cpe:2.3:o:buffalo:wzr-450hp-cwt_firmware:1.92
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cpe:2.3:o:buffalo:wzr-450hp-cwt_firmware:1.99
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cpe:2.3:o:buffalo:wzr-450hp-cwt_firmware:2.00
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cpe:2.3:o:buffalo:wzr-450hp-ub_firmware:-
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cpe:2.3:o:buffalo:wzr-450hp-ub_firmware:1.96
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cpe:2.3:o:buffalo:wzr-450hp-ub_firmware:1.99
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cpe:2.3:o:buffalo:wzr-450hp-ub_firmware:2.00
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cpe:2.3:o:buffalo:wzr-450hp_firmware:-
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cpe:2.3:o:buffalo:wzr-450hp_firmware:1.97
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cpe:2.3:o:buffalo:wzr-450hp_firmware:1.99
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cpe:2.3:o:buffalo:wzr-450hp_firmware:2.00
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cpe:2.3:o:buffalo:wzr-600dhp2_firmware:1.13
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cpe:2.3:o:buffalo:wzr-600dhp_firmware:-
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cpe:2.3:o:buffalo:wzr-600dhp_firmware:1.97
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cpe:2.3:o:buffalo:wzr-600dhp_firmware:1.99
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cpe:2.3:o:buffalo:wzr-600dhp_firmware:2.00
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cpe:2.3:o:buffalo:wzr-900dhp_firmware:1.11
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cpe:2.3:o:buffalo:wzr-d1100h_firmware:-
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cpe:2.3:o:buffalo:wzr-d1100h_firmware:1.96
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cpe:2.3:o:buffalo:wzr-d1100h_firmware:1.99
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cpe:2.3:o:buffalo:wzr-d1100h_firmware:2.00