CVEvulnerability
CVE-2021-45548
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-77
Description
Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.60, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.128, EX6400 before 1.0.2.144, EX6400v2 before 1.0.0.128, EX6410 before 1.0.0.128, EX6420 before 1.0.0.128, EX7300 before 1.0.2.144, EX7300v2 before 1.0.0.128, EX7320 before 1.0.0.128, R7500v2 before 1.0.3.46, R7800 before 1.0.2.74, R8900 before 1.0.5.26, R9000 before 1.0.5.2, RAX120 before 1.0.1.128, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.80, WNR2000v5 before 1.0.0.74, XR500 before 2.3.2.66, RBK20 before 2.7.3.22, RBR20 before 2.7.3.22, RBS20 before 2.7.3.22, RBK40 before 2.7.3.22, RBR40 before 2.7.3.22, and RBS40 before 2.7.3.22.
Affected configurations
• netgear d7800 firmware (< 1.0.1.60)
• netgear dm200 firmware (< 1.0.0.66)
• netgear ex2700 firmware (< 1.0.1.56)
• netgear ex6150v2 firmware (< 1.0.1.86)
• netgear ex6200v2 firmware (< 1.0.1.86)
• netgear ex6250 firmware (< 1.0.0.128)
• netgear ex6400 firmware (< 1.0.2.144)
• netgear ex6400v2 firmware (< 1.0.0.128)
• netgear ex6410 firmware (< 1.0.0.128)
• netgear ex6420 firmware (< 1.0.0.128)
• netgear ex7300 firmware (< 1.0.2.144)
• netgear ex7300v2 firmware (< 1.0.0.128)
• netgear ex7320 firmware (< 1.0.0.128)
• netgear r7500v2 firmware (< 1.0.3.46)
• netgear r7800 firmware (< 1.0.2.74)
• netgear r8900 firmware (< 1.0.5.26)
• netgear r9000 firmware (< 1.0.5.2)
• netgear rax120 firmware (< 1.0.1.128)
• netgear wn3000rpv2 firmware (< 1.0.0.78)
• netgear wn3000rpv3 firmware (< 1.0.2.80)
• netgear wnr2000v5 firmware (< 1.0.0.74)
• netgear xr500 firmware (< 2.3.2.66)
• netgear rbk20 firmware (< 2.7.3.22)
• netgear rbr20 firmware (< 2.7.3.22)
• netgear rbs20 firmware (< 2.7.3.22)
• netgear rbk40 firmware (< 2.7.3.22)
• netgear rbr40 firmware (< 2.7.3.22)
• netgear rbs40 firmware (< 2.7.3.22)
Related
Weakness · CWE (1)
- CWE-77 Improper Neutralization of Special Elements used in a Command weakness
References
- https://kb.netgear.com/000064450/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0207 Patch, Vendor Advisory
- https://kb.netgear.com/000064450/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2019-0207 Patch, Vendor Advisory