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Wrh-733Gwh Firmware Security Vulnerabilities

cve
cve

CVE-2021-20852

Buffer overflow vulnerability in ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a network-adjacent attacker with an administrator privilege to execute an arbitrary OS command via unspecified vectors.

6.8CVSS

7.3AI Score

0.0004EPSS

2021-12-01 03:15 AM
23
cve
cve

CVE-2021-20853

ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a network-adjacent attacker with an administrator privilege to execute arbitrary OS commands via unspecified vectors.

6.8CVSS

7.4AI Score

0.0004EPSS

2021-12-01 03:15 AM
16
cve
cve

CVE-2021-20854

ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a network-adjacent attacker with an administrator privilege to execute arbitrary OS commands via unspecified vectors.

6.8CVSS

7.4AI Score

0.0004EPSS

2021-12-01 03:15 AM
27
cve
cve

CVE-2021-20855

Cross-site scripting vulnerability in ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

5.4CVSS

5.4AI Score

0.001EPSS

2021-12-01 03:15 AM
20
cve
cve

CVE-2021-20856

Cross-site scripting vulnerability in ELECOM LAN routers (WRH-733GBK firmware v1.02.9 and prior and WRH-733GWH firmware v1.02.9 and prior) allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.

5.4CVSS

5.7AI Score

0.001EPSS

2021-12-01 03:15 AM
21