CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-45637
Critical (9.8) in netgear. EPSS 1.2% chance of exploitation in the next 30 days.
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects R6260 before 1.1.0.76, R6800 before 1.2.0.62, R6700v2 before 1.2.0.62, R6900v2 before 1.2.0.62, R7450 before 1.2.0.62, AC2100 before 1.2.0.62, AC2400 before 1.2.0.62, and AC2600 before 1.2.0.62.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-11-01)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- netgear:ac2100_firmware
- netgear:ac2400_firmware
- netgear:ac2600_firmware
- netgear:r6260_firmware
- netgear:r6700v2_firmware
- netgear:r6800_firmware
- netgear:r6900v2_firmware
- netgear:r7450_firmware