CVEvulnerability
CVE-2022-39044
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.8 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
Hidden functionality vulnerability in multiple Buffalo network devices allows a network-adjacent attacker with an administrative privilege to execute an arbitrary OS command. 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, 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-HP-AG300H firmware Ver. 1.76 and earlier, WZR-HP-G302H firmware Ver. 1.86 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, WLI-TX4-AG300N firmware Ver. 1.53 and earlier, WS024BF firmware Ver. 1.60 and earlier, WS024BF-NW firmware Ver. 1.60 and earlier, WZR2-G108 firmware Ver. 1.33 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-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, and WZR-HP-G450H firmware Ver. 1.90 and earlier.
Affected configurations
• buffalo wcr-300 firmware (<= 1.87)
• buffalo whr-hp-g300n firmware (<= 2.00)
• buffalo whr-hp-gn firmware (<= 1.87)
• buffalo wpl-05g300 firmware (<= 1.88)
• buffalo wzr-300hp firmware (<= 2.00)
• buffalo wzr-450hp firmware (<= 2.00)
• buffalo wzr-600dhp firmware (<= 2.00)
• buffalo wzr-900dhp firmware (<= 1.15)
• buffalo wzr-hp-ag300h firmware (<= 1.76)
• buffalo wzr-hp-g302h firmware (<= 1.86)
• buffalo wlae-ag300n firmware (<= 1.86)
• buffalo fs-600dhp firmware (<= 3.40)
• buffalo fs-g300n firmware (<= 3.14)
• buffalo fs-hp-g300n firmware (<= 3.33)
• buffalo fs-r600dhp firmware (<= 3.40)
• buffalo bhr-4grv firmware (<= 2.00)
• buffalo dwr-hp-g300nh firmware (<= 1.84)
• buffalo dwr-pg firmware (<= 1.83)
• buffalo hw-450hp-zwe firmware (<= 2.00)
• buffalo wer-a54g54 firmware (<= 1.43)
• buffalo wer-ag54 firmware (<= 1.43)
• buffalo wer-am54g54 firmware (<= 1.43)
• buffalo wer-amg54 firmware (<= 1.43)
• buffalo whr-300 firmware (<= 2.00)
• buffalo whr-300hp firmware (<= 2.00)
• buffalo whr-am54g54 firmware (<= 1.43)
• buffalo whr-amg54 firmware (<= 1.43)
• buffalo whr-ampg firmware (<= 1.52)
• buffalo whr-g firmware (<= 1.49)
• buffalo whr-g300n firmware (<= 1.65)
• buffalo whr-g301n firmware (<= 1.87)
• buffalo whr-g54s firmware (<= 1.43)
• buffalo whr-g54s-ni firmware (<= 1.24)
• buffalo whr-hp-ampg firmware (<= 1.49)
• buffalo whr-hp-g firmware (<= 1.49)
• buffalo whr-hp-g54 firmware (<= 1.43)
• buffalo wli-h4-d600 firmware (<= 1.88)
• buffalo wli-tx4-ag300n firmware (<= 1.53)
• buffalo ws024bf firmware (<= 1.60)
• buffalo ws024bf-nw firmware (<= 1.60)
• buffalo wzr2-g108 firmware (<= 1.33)
• buffalo wzr2-g300n firmware (<= 1.55)
• buffalo wzr-450hp-cwt firmware (<= 2.00)
• buffalo wzr-450hp-ub firmware (<= 2.00)
• buffalo wzr-600dhp2 firmware (<= 1.15)
• buffalo wzr-agl300nh firmware (<= 1.55)
• buffalo wzr-ampg144nh firmware (<= 1.49)
• buffalo wzr-ampg300nh firmware (<= 1.51)
• buffalo wzr-d1100h firmware (<= 2.00)
• buffalo wzr-g144n firmware (<= 1.48)
• buffalo wzr-g144nh firmware (<= 1.48)
• buffalo wzr-hp-g300nh firmware (<= 1.84)
• buffalo wzr-hp-g301nh firmware (<= 1.84)
• buffalo wzr-hp-g450h firmware (<= 1.90)
References
- https://jvn.jp/en/vu/JVNVU92805279/index.html Third Party Advisory
- https://www.buffalo.jp/news/detail/20221003-01.html Patch, Vendor Advisory
- https://jvn.jp/en/vu/JVNVU92805279/index.html Third Party Advisory
- https://www.buffalo.jp/news/detail/20221003-01.html Patch, Vendor Advisory