CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-20716

Hidden functionality in multiple Buffalo network devices (BHR-4RV firmware Ver.2.55 and prior, FS-G54 firmware Ver.2.04 and prior, WBR2-B11 firmware Ver.2.32 and prior, WBR2-G54 firmware Ver.2.32 and prior, WBR2-G54-KD firmware Ver.2.32 and prior, WBR-B11 firmware Ver.2.23 and prior, WBR-G54 firmware Ver.2.23 and prior, WBR-G54L firmware Ver.2.20 and prior, WHR2-A54G54 firmware Ver.2.25 and prior, WHR2-G54 firmware Ver.2.23 and prior, WHR2-G54V firmware Ver.2.55 and prior, WHR3-AG54 firmware Ver.2.23 and prior, WHR-G54 firmware Ver.2.16 and prior, WHR-G54-NF firmware Ver.2.10 and prior, WLA2-G54 firmware Ver.2.24 and prior, WLA2-G54C firmware Ver.2.24 and prior, WLA-B11 firmware Ver.2.20 and prior, WLA-G54 firmware Ver.2.20 and prior, WLA-G54C firmware Ver.2.20 and prior, WLAH-A54G54 firmware Ver.2.54 and prior, WLAH-AM54G54 firmware Ver.2.54 and prior, WLAH-G54 firmware Ver.2.54 and prior, WLI2-TX1-AG54 firmware Ver.2.53 and prior, WLI2-TX1-AMG54 firmware Ver.2.53 and prior, WLI2-TX1-G54 firmware Ver.2.20 and prior, WLI3-TX1-AMG54 firmware Ver.2.53 and prior, WLI3-TX1-G54 firmware Ver.2.53 and prior, WLI-T1-B11 firmware Ver.2.20 and prior, WLI-TX1-G54 firmware Ver.2.20 and prior, WVR-G54-NF firmware Ver.2.02 and prior, WZR-G108 firmware Ver.2.41 and prior, WZR-G54 firmware Ver.2.41 and prior, WZR-HP-G54 firmware Ver.2.41 and prior, WZR-RS-G54 firmware Ver.2.55 and prior, and WZR-RS-G54HP firmware Ver.2.55 and prior) allows a remote attacker to enable the debug option and to execute arbitrary code or OS commands, change the configuration, and cause a denial of service (DoS) condition.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.03

EPSS Ranking 85.9%

CVSS Severity

CVSS v3 Score 9.8

CVSS v2 Score 10.0

References

Products affected by CVE-2021-20716

Buffalo » Bhr-4rv » Version: N/A

cpe:2.3:h:buffalo:bhr-4rv:-
Buffalo » Fs-G54 » Version: N/A

cpe:2.3:h:buffalo:fs-g54:-
Buffalo » Wbr-B11 » Version: N/A

cpe:2.3:h:buffalo:wbr-b11:-
Buffalo » Wbr-G54 » Version: N/A

cpe:2.3:h:buffalo:wbr-g54:-
Buffalo » Wbr-G54l » Version: N/A

cpe:2.3:h:buffalo:wbr-g54l:-
Buffalo » Wbr2-B11 » Version: N/A

cpe:2.3:h:buffalo:wbr2-b11:-
Buffalo » Wbr2-G54-Kd » Version: N/A

cpe:2.3:h:buffalo:wbr2-g54-kd:-
Buffalo » Wbr2-G54 » Version: N/A

cpe:2.3:h:buffalo:wbr2-g54:-
Buffalo » Whr-G54-Nf » Version: N/A

cpe:2.3:h:buffalo:whr-g54-nf:-
Buffalo » Whr-G54 » Version: N/A

cpe:2.3:h:buffalo:whr-g54:-
Buffalo » Whr2-A54g54 » Version: N/A

cpe:2.3:h:buffalo:whr2-a54g54:-
Buffalo » Whr2-G54 » Version: N/A

cpe:2.3:h:buffalo:whr2-g54:-
Buffalo » Whr2-G54v » Version: N/A

cpe:2.3:h:buffalo:whr2-g54v:-
Buffalo » Whr3-Ag54 » Version: N/A

cpe:2.3:h:buffalo:whr3-ag54:-
Buffalo » Wla-B11 » Version: N/A

cpe:2.3:h:buffalo:wla-b11:-
Buffalo » Wla-G54 » Version: N/A

cpe:2.3:h:buffalo:wla-g54:-
Buffalo » Wla-G54c » Version: N/A

cpe:2.3:h:buffalo:wla-g54c:-
Buffalo » Wla2-G54 » Version: N/A

cpe:2.3:h:buffalo:wla2-g54:-
Buffalo » Wla2-G54c » Version: N/A

cpe:2.3:h:buffalo:wla2-g54c:-
Buffalo » Wlah-A54g54 » Version: N/A

cpe:2.3:h:buffalo:wlah-a54g54:-
Buffalo » Wlah-Am54g54 » Version: N/A

cpe:2.3:h:buffalo:wlah-am54g54:-
Buffalo » Wlah-G54 » Version: N/A

cpe:2.3:h:buffalo:wlah-g54:-
Buffalo » Wli-T1-B11 » Version: N/A

cpe:2.3:h:buffalo:wli-t1-b11:-
Buffalo » Wli-Tx1-G54 » Version: N/A

cpe:2.3:h:buffalo:wli-tx1-g54:-
Buffalo » Wli2-Tx1-Ag54 » Version: N/A

cpe:2.3:h:buffalo:wli2-tx1-ag54:-
Buffalo » Wli2-Tx1-Amg54 » Version: N/A

cpe:2.3:h:buffalo:wli2-tx1-amg54:-
Buffalo » Wli2-Tx1-G54 » Version: N/A

cpe:2.3:h:buffalo:wli2-tx1-g54:-
Buffalo » Wli3-Tx1-Amg54 » Version: N/A

cpe:2.3:h:buffalo:wli3-tx1-amg54:-
Buffalo » Wli3-Tx1-G54 » Version: N/A

cpe:2.3:h:buffalo:wli3-tx1-g54:-
Buffalo » Wvr-G54-Nf » Version: N/A

cpe:2.3:h:buffalo:wvr-g54-nf:-
Buffalo » Wzr-G108 » Version: N/A

cpe:2.3:h:buffalo:wzr-g108:-
Buffalo » Wzr-G54 » Version: N/A

cpe:2.3:h:buffalo:wzr-g54:-
Buffalo » Wzr-Hp-G54 » Version: N/A

cpe:2.3:h:buffalo:wzr-hp-g54:-
Buffalo » Wzr-Rs-G54 » Version: N/A

cpe:2.3:h:buffalo:wzr-rs-g54:-
Buffalo » Wzr-Rs-G54hp » Version: N/A

cpe:2.3:h:buffalo:wzr-rs-g54hp:-
Buffalo » Bhr-4rv Firmware » Version: N/A

cpe:2.3:o:buffalo:bhr-4rv_firmware:-
Buffalo » Bhr-4rv Firmware » Version: 2.55

cpe:2.3:o:buffalo:bhr-4rv_firmware:2.55
Buffalo » Fs-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:fs-g54_firmware:-
Buffalo » Fs-G54 Firmware » Version: 2.04

cpe:2.3:o:buffalo:fs-g54_firmware:2.04
Buffalo » Wbr-B11 Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr-b11_firmware:-
Buffalo » Wbr-B11 Firmware » Version: 2.23

cpe:2.3:o:buffalo:wbr-b11_firmware:2.23
Buffalo » Wbr-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr-g54_firmware:-
Buffalo » Wbr-G54 Firmware » Version: 2.23

cpe:2.3:o:buffalo:wbr-g54_firmware:2.23
Buffalo » Wbr-G54l Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr-g54l_firmware:-
Buffalo » Wbr-G54l Firmware » Version: 2.20

cpe:2.3:o:buffalo:wbr-g54l_firmware:2.20
Buffalo » Wbr2-B11 Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr2-b11_firmware:-
Buffalo » Wbr2-B11 Firmware » Version: 2.32

cpe:2.3:o:buffalo:wbr2-b11_firmware:2.32
Buffalo » Wbr2-G54-Kd Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr2-g54-kd_firmware:-
Buffalo » Wbr2-G54-Kd Firmware » Version: 2.32

cpe:2.3:o:buffalo:wbr2-g54-kd_firmware:2.32
Buffalo » Wbr2-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wbr2-g54_firmware:-
Buffalo » Wbr2-G54 Firmware » Version: 2.32

cpe:2.3:o:buffalo:wbr2-g54_firmware:2.32
Buffalo » Whr-G54-Nf Firmware » Version: N/A

cpe:2.3:o:buffalo:whr-g54-nf_firmware:-
Buffalo » Whr-G54-Nf Firmware » Version: 2.10

cpe:2.3:o:buffalo:whr-g54-nf_firmware:2.10
Buffalo » Whr-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:whr-g54_firmware:-
Buffalo » Whr-G54 Firmware » Version: 2.16

cpe:2.3:o:buffalo:whr-g54_firmware:2.16
Buffalo » Whr2-A54g54 Firmware » Version: N/A

cpe:2.3:o:buffalo:whr2-a54g54_firmware:-
Buffalo » Whr2-A54g54 Firmware » Version: 2.25

cpe:2.3:o:buffalo:whr2-a54g54_firmware:2.25
Buffalo » Whr2-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:whr2-g54_firmware:-
Buffalo » Whr2-G54 Firmware » Version: 2.23

cpe:2.3:o:buffalo:whr2-g54_firmware:2.23
Buffalo » Whr2-G54v Firmware » Version: N/A

cpe:2.3:o:buffalo:whr2-g54v_firmware:-
Buffalo » Whr2-G54v Firmware » Version: 2.55

cpe:2.3:o:buffalo:whr2-g54v_firmware:2.55
Buffalo » Whr3-Ag54 Firmware » Version: N/A

cpe:2.3:o:buffalo:whr3-ag54_firmware:-
Buffalo » Whr3-Ag54 Firmware » Version: 2.23

cpe:2.3:o:buffalo:whr3-ag54_firmware:2.23
Buffalo » Wla-B11 Firmware » Version: N/A

cpe:2.3:o:buffalo:wla-b11_firmware:-
Buffalo » Wla-B11 Firmware » Version: 2.20

cpe:2.3:o:buffalo:wla-b11_firmware:2.20
Buffalo » Wla-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wla-g54_firmware:-
Buffalo » Wla-G54 Firmware » Version: 2.20

cpe:2.3:o:buffalo:wla-g54_firmware:2.20
Buffalo » Wla-G54c Firmware » Version: N/A

cpe:2.3:o:buffalo:wla-g54c_firmware:-
Buffalo » Wla-G54c Firmware » Version: 2.20

cpe:2.3:o:buffalo:wla-g54c_firmware:2.20
Buffalo » Wla2-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wla2-g54_firmware:-
Buffalo » Wla2-G54 Firmware » Version: 2.24

cpe:2.3:o:buffalo:wla2-g54_firmware:2.24
Buffalo » Wla2-G54c Firmware » Version: N/A

cpe:2.3:o:buffalo:wla2-g54c_firmware:-
Buffalo » Wla2-G54c Firmware » Version: 2.24

cpe:2.3:o:buffalo:wla2-g54c_firmware:2.24
Buffalo » Wlah-A54g54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wlah-a54g54_firmware:-
Buffalo » Wlah-A54g54 Firmware » Version: 2.54

cpe:2.3:o:buffalo:wlah-a54g54_firmware:2.54
Buffalo » Wlah-Am54g54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wlah-am54g54_firmware:-
Buffalo » Wlah-Am54g54 Firmware » Version: 2.54

cpe:2.3:o:buffalo:wlah-am54g54_firmware:2.54
Buffalo » Wlah-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wlah-g54_firmware:-
Buffalo » Wlah-G54 Firmware » Version: 2.54

cpe:2.3:o:buffalo:wlah-g54_firmware:2.54
Buffalo » Wli-T1-B11 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli-t1-b11_firmware:-
Buffalo » Wli-T1-B11 Firmware » Version: 2.20

cpe:2.3:o:buffalo:wli-t1-b11_firmware:2.20
Buffalo » Wli-Tx1-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli-tx1-g54_firmware:-
Buffalo » Wli-Tx1-G54 Firmware » Version: 2.20

cpe:2.3:o:buffalo:wli-tx1-g54_firmware:2.20
Buffalo » Wli2-Tx1-Ag54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli2-tx1-ag54_firmware:-
Buffalo » Wli2-Tx1-Ag54 Firmware » Version: 2.53

cpe:2.3:o:buffalo:wli2-tx1-ag54_firmware:2.53
Buffalo » Wli2-Tx1-Amg54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli2-tx1-amg54_firmware:-
Buffalo » Wli2-Tx1-Amg54 Firmware » Version: 2.53

cpe:2.3:o:buffalo:wli2-tx1-amg54_firmware:2.53
Buffalo » Wli2-Tx1-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli2-tx1-g54_firmware:-
Buffalo » Wli2-Tx1-G54 Firmware » Version: 2.20

cpe:2.3:o:buffalo:wli2-tx1-g54_firmware:2.20
Buffalo » Wli3-Tx1-Amg54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli3-tx1-amg54_firmware:-
Buffalo » Wli3-Tx1-Amg54 Firmware » Version: 2.53

cpe:2.3:o:buffalo:wli3-tx1-amg54_firmware:2.53
Buffalo » Wli3-Tx1-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wli3-tx1-g54_firmware:-
Buffalo » Wli3-Tx1-G54 Firmware » Version: 2.53

cpe:2.3:o:buffalo:wli3-tx1-g54_firmware:2.53
Buffalo » Wvr-G54-Nf Firmware » Version: N/A

cpe:2.3:o:buffalo:wvr-g54-nf_firmware:-
Buffalo » Wvr-G54-Nf Firmware » Version: 2.02

cpe:2.3:o:buffalo:wvr-g54-nf_firmware:2.02
Buffalo » Wzr-G108 Firmware » Version: N/A

cpe:2.3:o:buffalo:wzr-g108_firmware:-
Buffalo » Wzr-G108 Firmware » Version: 2.41

cpe:2.3:o:buffalo:wzr-g108_firmware:2.41
Buffalo » Wzr-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wzr-g54_firmware:-
Buffalo » Wzr-G54 Firmware » Version: 2.41

cpe:2.3:o:buffalo:wzr-g54_firmware:2.41
Buffalo » Wzr-Hp-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wzr-hp-g54_firmware:-
Buffalo » Wzr-Hp-G54 Firmware » Version: 2.41

cpe:2.3:o:buffalo:wzr-hp-g54_firmware:2.41
Buffalo » Wzr-Rs-G54 Firmware » Version: N/A

cpe:2.3:o:buffalo:wzr-rs-g54_firmware:-
Buffalo » Wzr-Rs-G54 Firmware » Version: 2.55

cpe:2.3:o:buffalo:wzr-rs-g54_firmware:2.55
Buffalo » Wzr-Rs-G54hp Firmware » Version: N/A

cpe:2.3:o:buffalo:wzr-rs-g54hp_firmware:-
Buffalo » Wzr-Rs-G54hp Firmware » Version: 2.55

cpe:2.3:o:buffalo:wzr-rs-g54hp_firmware:2.55

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2021-20716

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