CVEvulnerability
CVE-2021-45618
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-12-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.6 CRITICAL — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-77
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102.
Affected configurations
• netgear d7800 firmware (< 1.0.1.64)
• netgear ex6200v2 firmware (< 1.0.1.86)
• netgear ex6250 firmware (< 1.0.0.134)
• netgear ex7700 firmware (< 1.0.0.216)
• netgear ex8000 firmware (< 1.0.1.232)
• netgear lbr20 firmware (< 2.6.3.50)
• netgear r7800 firmware (< 1.0.2.80)
• netgear r8900 firmware (< 1.0.5.26)
• netgear r9000 firmware (< 1.0.5.26)
• netgear rax120 firmware (< 1.2.0.16)
• netgear rbs50y firmware (< 1.0.0.56)
• netgear wnr2000v5 firmware (< 1.0.0.76)
• netgear xr450 firmware (< 2.3.2.114)
• netgear xr500 firmware (< 2.3.2.114)
• netgear xr700 firmware (< 1.0.1.36)
• netgear ex6150v2 firmware (< 1.0.1.98)
• netgear ex7300 firmware (< 1.0.2.158)
• netgear ex7320 firmware (< 1.0.0.134)
• netgear ex6100v2 firmware (< 1.0.1.98)
• netgear ex6400 firmware (< 1.0.2.158)
• netgear ex7300v2 firmware (< 1.0.0.134)
• netgear ex6410 firmware (< 1.0.0.134)
• netgear rbr10 firmware (< 2.6.1.44)
• netgear rbr20 firmware (< 2.6.2.104)
• netgear rbr40 firmware (< 2.6.2.104)
• netgear rbr50 firmware (< 2.7.2.102)
• netgear ex6420 firmware (< 1.0.0.134)
• netgear rbs10 firmware (< 2.6.1.44)
• netgear rbs20 firmware (< 2.6.2.104)
• netgear rbs40 firmware (< 2.6.2.104)
• netgear rbs50 firmware (< 2.7.2.102)
• netgear ex6400v2 firmware (< 1.0.0.134)
• netgear rbk12 firmware (< 2.6.1.44)
• netgear rbk20 firmware (< 2.6.2.104)
• netgear rbk40 firmware (< 2.6.2.104)
• netgear rbk50 firmware (< 2.7.2.102)
Related
Weakness · CWE (1)
- CWE-77 Improper Neutralization of Special Elements used in a Command weakness
References
- https://kb.netgear.com/000064490/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0422 Vendor Advisory
- https://kb.netgear.com/000064490/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2020-0422 Vendor Advisory