CVE-2022-40966

Summary

CVECVE-2022-40966
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-12-07 10:15:00 UTC
Updated2022-12-13 17:13:00 UTC
DescriptionAuthentication bypass vulnerability in multiple Buffalo network devices allows a network-adjacent attacker to bypass authentication and access the device. The affected products/versions are as follows: WCR-300 firmware Ver. 1.87 and earlier, WHR-HP-G300N firmware Ver. 2.00 and earlier, WHR-HP-GN firmware Ver. 1.87 and earlier, WPL-05G300 firmware Ver. 1.88 and earlier, WRM-D2133HP firmware Ver. 2.85 and earlier, WRM-D2133HS firmware Ver. 2.96 and earlier, WTR-M2133HP firmware Ver. 2.85 and earlier, WTR-M2133HS firmware Ver. 2.96 and earlier, WXR-1900DHP firmware Ver. 2.50 and earlier, WXR-1900DHP2 firmware Ver. 2.59 and earlier, WXR-1900DHP3 firmware Ver. 2.63 and earlier, WXR-5950AX12 firmware Ver. 3.40 and earlier, WXR-6000AX12B firmware Ver. 3.40 and earlier, WXR-6000AX12S firmware Ver. 3.40 and earlier, WZR-300HP firmware Ver. 2.00 and earlier, WZR-450HP firmware Ver. 2.00 and earlier, WZR-600DHP firmware Ver. 2.00 and earlier, WZR-900DHP firmware Ver. 1.15 and earlier, WZR-1750DHP2 firmware Ver. 2.31 and earlier, WZR-HP-AG300H firmware Ver. 1.76 and earlier, WZR-HP-G302H firmware Ver. 1.86 and earlier, WEM-1266 firmware Ver. 2.85 and earlier, WEM-1266WP firmware Ver. 2.85 and earlier, WLAE-AG300N firmware Ver. 1.86 and earlier, FS-600DHP firmware Ver. 3.40 and earlier, FS-G300N firmware Ver. 3.14 and earlier, FS-HP-G300N firmware Ver. 3.33 and earlier, FS-R600DHP firmware Ver. 3.40 and earlier, BHR-4GRV firmware Ver. 2.00 and earlier, DWR-HP-G300NH firmware Ver. 1.84 and earlier, DWR-PG firmware Ver. 1.83 and earlier, HW-450HP-ZWE firmware Ver. 2.00 and earlier, WER-A54G54 firmware Ver. 1.43 and earlier, WER-AG54 firmware Ver. 1.43 and earlier, WER-AM54G54 firmware Ver. 1.43 and earlier, WER-AMG54 firmware Ver. 1.43 and earlier, WHR-300 firmware Ver. 2.00 and earlier, WHR-300HP firmware Ver. 2.00 and earlier, WHR-AM54G54 firmware Ver. 1.43 and earlier, WHR-AMG54 firmware Ver. 1.43 and earlier, WHR-AMPG firmware Ver. 1.52 and earlier, WHR-G firmware Ver. 1.49 and earlier, WHR-G300N firmware Ver. 1.65 and earlier, WHR-G301N firmware Ver. 1.87 and earlier, WHR-G54S firmware Ver. 1.43 and earlier, WHR-G54S-NI firmware Ver. 1.24 and earlier, WHR-HP-AMPG firmware Ver. 1.43 and earlier, WHR-HP-G firmware Ver. 1.49 and earlier, WHR-HP-G54 firmware Ver. 1.43 and earlier, WLI-H4-D600 firmware Ver. 1.88 and earlier, WS024BF firmware Ver. 1.60 and earlier, WS024BF-NW firmware Ver. 1.60 and earlier, WXR-1750DHP firmware Ver. 2.60 and earlier, WXR-1750DHP2 firmware Ver. 2.60 and earlier, WZR-1166DHP firmware Ver. 2.18 and earlier, WZR-1166DHP2 firmware Ver. 2.18 and earlier, WZR-1750DHP firmware Ver. 2.30 and earlier, WZR2-G300N firmware Ver. 1.55 and earlier, WZR-450HP-CWT firmware Ver. 2.00 and earlier, WZR-450HP-UB firmware Ver. 2.00 and earlier, WZR-600DHP2 firmware Ver. 1.15 and earlier, WZR-600DHP3 firmware Ver. 2.19 and earlier, WZR-900DHP2 firmware Ver. 2.19 and earlier, WZR-AGL300NH firmware Ver. 1.55 and earlier, WZR-AMPG144NH firmware Ver. 1.49 and earlier, WZR-AMPG300NH firmware Ver. 1.51 and earlier, WZR-D1100H firmware Ver. 2.00 and earlier, WZR-G144N firmware Ver. 1.48 and earlier, WZR-G144NH firmware Ver. 1.48 and earlier, WZR-HP-G300NH firmware Ver. 1.84 and earlier, WZR-HP-G301NH firmware Ver. 1.84 and earlier, WZR-HP-G450H firmware Ver. 1.90 and earlier, WZR-S1750DHP firmware Ver. 2.32 and earlier, WZR-S600DHP firmware Ver. 2.19 and earlier, and WZR-S900DHP firmware Ver. 2.19 and earlier.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Buffalo Bhr-4grv - All All All
Operating System Buffalo Bhr-4grv Firmware All All All All
Hardware Buffalo Dwr-hp-g300nh - All All All
Operating System Buffalo Dwr-hp-g300nh Firmware All All All All
Hardware Buffalo Dwr-pg - All All All
Operating System Buffalo Dwr-pg Firmware All All All All
Hardware Buffalo Fs-600dhp - All All All
Operating System Buffalo Fs-600dhp Firmware All All All All
Hardware Buffalo Fs-g300n - All All All
Operating System Buffalo Fs-g300n Firmware All All All All
Hardware Buffalo Fs-hp-g300n - All All All
Operating System Buffalo Fs-hp-g300n Firmware All All All All
Hardware Buffalo Fs-r600dhp - All All All
Operating System Buffalo Fs-r600dhp Firmware All All All All
Hardware Buffalo Hw-450hp-zwe - All All All
Operating System Buffalo Hw-450hp-zwe Firmware All All All All
Hardware Buffalo Wcr-300 - All All All
Operating System Buffalo Wcr-300 Firmware All All All All
Hardware Buffalo Wem-1266 - All All All
Hardware Buffalo Wem-1266wp - All All All
Operating System Buffalo Wem-1266wp Firmware All All All All
Operating System Buffalo Wem-1266 Firmware All All All All
Hardware Buffalo Wer-a54g54 - All All All
Operating System Buffalo Wer-a54g54 Firmware All All All All
Hardware Buffalo Wer-ag54 - All All All
Operating System Buffalo Wer-ag54 Firmware All All All All
Hardware Buffalo Wer-am54g54 - All All All
Operating System Buffalo Wer-am54g54 Firmware All All All All
Hardware Buffalo Wer-amg54 - All All All
Operating System Buffalo Wer-amg54 Firmware All All All All
Hardware Buffalo Whr-300 - All All All
Hardware Buffalo Whr-300hp - All All All
Operating System Buffalo Whr-300hp Firmware All All All All
Operating System Buffalo Whr-300 Firmware All All All All
Hardware Buffalo Whr-am54g54 - All All All
Operating System Buffalo Whr-am54g54 Firmware All All All All
Hardware Buffalo Whr-amg54 - All All All
Operating System Buffalo Whr-amg54 Firmware All All All All
Hardware Buffalo Whr-ampg - All All All
Operating System Buffalo Whr-ampg Firmware All All All All
Hardware Buffalo Whr-g - All All All
Hardware Buffalo Whr-g300n - All All All
Operating System Buffalo Whr-g300n Firmware All All All All
Hardware Buffalo Whr-g301n - All All All
Operating System Buffalo Whr-g301n Firmware All All All All
Hardware Buffalo Whr-g54s - All All All
Hardware Buffalo Whr-g54s-ni - All All All
Operating System Buffalo Whr-g54s-ni Firmware All All All All
Operating System Buffalo Whr-g54s Firmware All All All All
Operating System Buffalo Whr-g Firmware All All All All
Hardware Buffalo Whr-hp-ampg - All All All
Operating System Buffalo Whr-hp-ampg Firmware All All All All
Hardware Buffalo Whr-hp-g - All All All
Hardware Buffalo Whr-hp-g300n - All All All
Operating System Buffalo Whr-hp-g300n Firmware All All All All
Hardware Buffalo Whr-hp-g54 - All All All
Operating System Buffalo Whr-hp-g54 Firmware All All All All
Hardware Buffalo Whr-hp-gn - All All All
Operating System Buffalo Whr-hp-gn Firmware All All All All
Operating System Buffalo Whr-hp-g Firmware All All All All
Hardware Buffalo Wlae-ag300n - All All All
Operating System Buffalo Wlae-ag300n Firmware All All All All
Hardware Buffalo Wli-h4-d600 - All All All
Operating System Buffalo Wli-h4-d600 Firmware All All All All
Hardware Buffalo Wpl-05g300 - All All All
Operating System Buffalo Wpl-05g300 Firmware All All All All
Hardware Buffalo Wrm-d2133hp - All All All
Operating System Buffalo Wrm-d2133hp Firmware All All All All
Hardware Buffalo Wrm-d2133hs - All All All
Operating System Buffalo Wrm-d2133hs Firmware All All All All
Hardware Buffalo Ws024bf - All All All
Hardware Buffalo Ws024bf-nw - All All All
Operating System Buffalo Ws024bf-nw Firmware All All All All
Operating System Buffalo Ws024bf Firmware All All All All
Hardware Buffalo Wtr-m2133hp - All All All
Operating System Buffalo Wtr-m2133hp Firmware All All All All
Hardware Buffalo Wtr-m2133hs - All All All
Operating System Buffalo Wtr-m2133hs Firmware All All All All
Hardware Buffalo Wxr-1750dhp - All All All
Hardware Buffalo Wxr-1750dhp2 - All All All
Operating System Buffalo Wxr-1750dhp2 Firmware All All All All
Operating System Buffalo Wxr-1750dhp Firmware All All All All
Hardware Buffalo Wxr-1900dhp - All All All
Hardware Buffalo Wxr-1900dhp2 - All All All
Operating System Buffalo Wxr-1900dhp2 Firmware All All All All
Hardware Buffalo Wxr-1900dhp3 - All All All
Operating System Buffalo Wxr-1900dhp3 Firmware All All All All
Operating System Buffalo Wxr-1900dhp Firmware All All All All
Hardware Buffalo Wxr-5950ax12 - All All All
Operating System Buffalo Wxr-5950ax12 Firmware All All All All
Hardware Buffalo Wxr-6000ax12b - All All All
Operating System Buffalo Wxr-6000ax12b Firmware All All All All
Hardware Buffalo Wxr-6000ax12s - All All All
Operating System Buffalo Wxr-6000ax12s Firmware All All All All
Hardware Buffalo Wzr-1166dhp - All All All
Hardware Buffalo Wzr-1166dhp2 - All All All
Operating System Buffalo Wzr-1166dhp2 Firmware All All All All
Operating System Buffalo Wzr-1166dhp Firmware All All All All
Hardware Buffalo Wzr-1750dhp - All All All
Hardware Buffalo Wzr-1750dhp2 - All All All
Operating System Buffalo Wzr-1750dhp2 Firmware All All All All
Operating System Buffalo Wzr-1750dhp Firmware All All All All
Hardware Buffalo Wzr-300hp - All All All
Operating System Buffalo Wzr-300hp Firmware All All All All
Hardware Buffalo Wzr-450hp - All All All
Hardware Buffalo Wzr-450hp-cwt - All All All
Operating System Buffalo Wzr-450hp-cwt Firmware All All All All
Hardware Buffalo Wzr-450hp-ub - All All All
Operating System Buffalo Wzr-450hp-ub Firmware All All All All
Operating System Buffalo Wzr-450hp Firmware All All All All
Hardware Buffalo Wzr-600dhp - All All All
Hardware Buffalo Wzr-600dhp2 - All All All
Operating System Buffalo Wzr-600dhp2 Firmware All All All All
Hardware Buffalo Wzr-600dhp3 - All All All
Operating System Buffalo Wzr-600dhp3 Firmware All All All All
Operating System Buffalo Wzr-600dhp Firmware All All All All
Hardware Buffalo Wzr-900dhp - All All All
Hardware Buffalo Wzr-900dhp2 - All All All
Operating System Buffalo Wzr-900dhp2 Firmware All All All All
Operating System Buffalo Wzr-900dhp Firmware All All All All
Hardware Buffalo Wzr-agl300nh - All All All
Operating System Buffalo Wzr-agl300nh Firmware All All All All
Hardware Buffalo Wzr-ampg144nh - All All All
Operating System Buffalo Wzr-ampg144nh Firmware All All All All
Hardware Buffalo Wzr-ampg300nh - All All All
Operating System Buffalo Wzr-ampg300nh Firmware All All All All
Hardware Buffalo Wzr-d1100h - All All All
Operating System Buffalo Wzr-d1100h Firmware All All All All
Hardware Buffalo Wzr-g144n - All All All
Hardware Buffalo Wzr-g144nh - All All All
Operating System Buffalo Wzr-g144nh Firmware All All All All
Operating System Buffalo Wzr-g144n Firmware All All All All
Hardware Buffalo Wzr-hp-ag300h - All All All
Operating System Buffalo Wzr-hp-ag300h Firmware All All All All
Hardware Buffalo Wzr-hp-g300nh - All All All
Operating System Buffalo Wzr-hp-g300nh Firmware All All All All
Hardware Buffalo Wzr-hp-g301nh - All All All
Operating System Buffalo Wzr-hp-g301nh Firmware All All All All
Hardware Buffalo Wzr-hp-g302h - All All All
Operating System Buffalo Wzr-hp-g302h Firmware All All All All
Hardware Buffalo Wzr-hp-g450h - All All All
Operating System Buffalo Wzr-hp-g450h Firmware All All All All
Hardware Buffalo Wzr-s1750dhp - All All All
Operating System Buffalo Wzr-s1750dhp Firmware All All All All
Hardware Buffalo Wzr-s600dhp - All All All
Operating System Buffalo Wzr-s600dhp Firmware All All All All
Hardware Buffalo Wzr-s900dhp - All All All
Operating System Buffalo Wzr-s900dhp Firmware All All All All
Hardware Buffalo Wzr2-g300n - All All All
Operating System Buffalo Wzr2-g300n Firmware All All All All

References

ReferenceSourceLinkTags
JVNVU#92805279: Multiple vulnerabilities in Buffalo network devices MISC jvn.jp
www.buffalo.jp/news/detail/20221003-01.html 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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