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HIGH · 7.5

CVE-2021-45556

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GS108Tv2 before 5.4.2.36, GS110TPP before 7.0.7.2, GS110TPv2 before 5.4.2.36., GS110TPv3 before 7.0.7.2...

Vulnerability Description

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GS108Tv2 before 5.4.2.36, GS110TPP before 7.0.7.2, GS110TPv2 before 5.4.2.36., GS110TPv3 before 7.0.7.2, GS308T before 1.0.3.2, GS310TP before 1.0.3.2, GS724TPP before 2.0.6.3, GS724TPv2 before 2.0.6.3, GS728TPPv2 before 6.0.8.2, GS728TPv2 before 6.0.8.2, GS752TPP before 6.0.8.2, GS752TPv2 before 6.0.8.2, MS510TXM before 1.0.4.2, and MS510TXUP before 1.0.4.2.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NetgearGs108Tv2 Firmware< 5.4.2.36
NetgearGs108Tv2-
NetgearGs110Tpp Firmware< 7.0.7.2
NetgearGs110Tpp-
NetgearGs110Tpv2 Firmware< 5.4.2.36
NetgearGs110Tpv2-
NetgearGs308T Firmware< 1.0.3.2
NetgearGs308T-
NetgearGs110Tpv3 Firmware< 7.0.7.2
NetgearGs110Tpv3-
NetgearGs310Tp Firmware< 1.0.3.2
NetgearGs310Tp-
NetgearGs724Tpp Firmware< 2.0.6.3
NetgearGs724Tpp-
NetgearGs724Tpv2 Firmware< 2.0.6.3
NetgearGs724Tpv2-
NetgearGs728Tppv2 Firmware< 6.0.8.2
NetgearGs728Tppv2-
NetgearGs728Tpv2 Firmware< 6.0.8.2
NetgearGs728Tpv2-

Related Weaknesses (CWE)

CWE-77

References

FAQ

What is CVE-2021-45556?

CVE-2021-45556 is a vulnerability with a CVSS score of 7.5 (HIGH). Certain NETGEAR devices are affected by command injection by an authenticated user. This affects GS108Tv2 before 5.4.2.36, GS110TPP before 7.0.7.2, GS110TPv2 before 5.4.2.36., GS110TPv3 before 7.0.7.2...

How severe is CVE-2021-45556?

CVE-2021-45556 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-45556?

Check the references section above for vendor advisories and patch information. Affected products include: Netgear Gs108Tv2 Firmware, Netgear Gs108Tv2, Netgear Gs110Tpp Firmware, Netgear Gs110Tpp, Netgear Gs110Tpv2 Firmware.