CVE-2021-20716

Summary

CVECVE-2021-20716
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-28 01:15:00 UTC
Updated2021-05-07 17:43:00 UTC
DescriptionHidden functionality in multiple Buffalo network devices (BHR-4RV firmware Ver.2.55 and prior, FS-G54 firmware Ver.2.04 and prior, WBR2-B11 firmware Ver.2.32 and prior, WBR2-G54 firmware Ver.2.32 and prior, WBR2-G54-KD firmware Ver.2.32 and prior, WBR-B11 firmware Ver.2.23 and prior, WBR-G54 firmware Ver.2.23 and prior, WBR-G54L firmware Ver.2.20 and prior, WHR2-A54G54 firmware Ver.2.25 and prior, WHR2-G54 firmware Ver.2.23 and prior, WHR2-G54V firmware Ver.2.55 and prior, WHR3-AG54 firmware Ver.2.23 and prior, WHR-G54 firmware Ver.2.16 and prior, WHR-G54-NF firmware Ver.2.10 and prior, WLA2-G54 firmware Ver.2.24 and prior, WLA2-G54C firmware Ver.2.24 and prior, WLA-B11 firmware Ver.2.20 and prior, WLA-G54 firmware Ver.2.20 and prior, WLA-G54C firmware Ver.2.20 and prior, WLAH-A54G54 firmware Ver.2.54 and prior, WLAH-AM54G54 firmware Ver.2.54 and prior, WLAH-G54 firmware Ver.2.54 and prior, WLI2-TX1-AG54 firmware Ver.2.53 and prior, WLI2-TX1-AMG54 firmware Ver.2.53 and prior, WLI2-TX1-G54 firmware Ver.2.20 and prior, WLI3-TX1-AMG54 firmware Ver.2.53 and prior, WLI3-TX1-G54 firmware Ver.2.53 and prior, WLI-T1-B11 firmware Ver.2.20 and prior, WLI-TX1-G54 firmware Ver.2.20 and prior, WVR-G54-NF firmware Ver.2.02 and prior, WZR-G108 firmware Ver.2.41 and prior, WZR-G54 firmware Ver.2.41 and prior, WZR-HP-G54 firmware Ver.2.41 and prior, WZR-RS-G54 firmware Ver.2.55 and prior, and WZR-RS-G54HP firmware Ver.2.55 and prior) allows a remote attacker to enable the debug option and to execute arbitrary code or OS commands, change the configuration, and cause a denial of service (DoS) condition.

Risk And Classification

Problem Types: NVD-CWE-Other

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Buffalo Bhr-4rv - All All All
Operating System Buffalo Bhr-4rv Firmware All All All All
Hardware Buffalo Fs-g54 - All All All
Operating System Buffalo Fs-g54 Firmware All All All All
Hardware Buffalo Wbr-b11 - All All All
Operating System Buffalo Wbr-b11 Firmware All All All All
Hardware Buffalo Wbr-g54 - All All All
Hardware Buffalo Wbr-g54l - All All All
Operating System Buffalo Wbr-g54l Firmware All All All All
Operating System Buffalo Wbr-g54 Firmware All All All All
Hardware Buffalo Wbr2-b11 - All All All
Operating System Buffalo Wbr2-b11 Firmware All All All All
Hardware Buffalo Wbr2-g54 - All All All
Hardware Buffalo Wbr2-g54-kd - All All All
Operating System Buffalo Wbr2-g54-kd Firmware All All All All
Operating System Buffalo Wbr2-g54 Firmware All All All All
Hardware Buffalo Whr-g54 - All All All
Hardware Buffalo Whr-g54-nf - All All All
Operating System Buffalo Whr-g54-nf Firmware All All All All
Operating System Buffalo Whr-g54 Firmware All All All All
Hardware Buffalo Whr2-a54g54 - All All All
Operating System Buffalo Whr2-a54g54 Firmware All All All All
Hardware Buffalo Whr2-g54 - All All All
Hardware Buffalo Whr2-g54v - All All All
Operating System Buffalo Whr2-g54v Firmware All All All All
Operating System Buffalo Whr2-g54 Firmware All All All All
Hardware Buffalo Whr3-ag54 - All All All
Operating System Buffalo Whr3-ag54 Firmware All All All All
Hardware Buffalo Wla-b11 - All All All
Operating System Buffalo Wla-b11 Firmware All All All All
Hardware Buffalo Wla-g54 - All All All
Hardware Buffalo Wla-g54c - All All All
Operating System Buffalo Wla-g54c Firmware All All All All
Operating System Buffalo Wla-g54 Firmware All All All All
Hardware Buffalo Wla2-g54 - All All All
Hardware Buffalo Wla2-g54c - All All All
Operating System Buffalo Wla2-g54c Firmware All All All All
Operating System Buffalo Wla2-g54 Firmware All All All All
Hardware Buffalo Wlah-a54g54 - All All All
Operating System Buffalo Wlah-a54g54 Firmware All All All All
Hardware Buffalo Wlah-am54g54 - All All All
Operating System Buffalo Wlah-am54g54 Firmware All All All All
Hardware Buffalo Wlah-g54 - All All All
Operating System Buffalo Wlah-g54 Firmware All All All All
Hardware Buffalo Wli-t1-b11 - All All All
Operating System Buffalo Wli-t1-b11 Firmware All All All All
Hardware Buffalo Wli-tx1-g54 - All All All
Operating System Buffalo Wli-tx1-g54 Firmware All All All All
Hardware Buffalo Wli2-tx1-ag54 - All All All
Operating System Buffalo Wli2-tx1-ag54 Firmware All All All All
Hardware Buffalo Wli2-tx1-amg54 - All All All
Operating System Buffalo Wli2-tx1-amg54 Firmware All All All All
Hardware Buffalo Wli2-tx1-g54 - All All All
Operating System Buffalo Wli2-tx1-g54 Firmware All All All All
Hardware Buffalo Wli3-tx1-amg54 - All All All
Operating System Buffalo Wli3-tx1-amg54 Firmware All All All All
Hardware Buffalo Wli3-tx1-g54 - All All All
Operating System Buffalo Wli3-tx1-g54 Firmware All All All All
Hardware Buffalo Wvr-g54-nf - All All All
Operating System Buffalo Wvr-g54-nf Firmware All All All All
Hardware Buffalo Wzr-g108 - All All All
Operating System Buffalo Wzr-g108 Firmware All All All All
Hardware Buffalo Wzr-g54 - All All All
Operating System Buffalo Wzr-g54 Firmware All All All All
Hardware Buffalo Wzr-hp-g54 - All All All
Operating System Buffalo Wzr-hp-g54 Firmware All All All All
Hardware Buffalo Wzr-rs-g54 - All All All
Hardware Buffalo Wzr-rs-g54hp - All All All
Operating System Buffalo Wzr-rs-g54hp Firmware All All All All
Operating System Buffalo Wzr-rs-g54 Firmware All All All All

References

ReferenceSourceLinkTags
JVNVU#90274525: Multiple Buffalo network devices contain hidden functionality MISC jvn.jp
ルーター等の一部商品におけるデバッグオプションの脆弱性とその対処方法 | バッファロー MISC www.buffalo.jp
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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