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CVE-2022-39044

Estado: ModificadaMedia (6.8)—

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.

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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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (54)

Buffalo — Bhr-4grv FirmwareBuffalo — Dwr-hp-g300nh FirmwareBuffalo — Dwr-pg FirmwareBuffalo — Fs-600dhp FirmwareBuffalo — Fs-g300n FirmwareBuffalo — Fs-hp-g300n FirmwareBuffalo — Fs-r600dhp FirmwareBuffalo — Hw-450hp-zwe FirmwareBuffalo — Wcr-300 FirmwareBuffalo — Wer-a54g54 FirmwareBuffalo — Wer-ag54 FirmwareBuffalo — Wer-am54g54 FirmwareBuffalo — Wer-amg54 FirmwareBuffalo — Whr-300 FirmwareBuffalo — Whr-300hp FirmwareBuffalo — Whr-am54g54 FirmwareBuffalo — Whr-amg54 FirmwareBuffalo — Whr-ampg FirmwareBuffalo — Whr-g300n FirmwareBuffalo — Whr-g301n FirmwareBuffalo — Whr-g54s-ni FirmwareBuffalo — Whr-g54s FirmwareBuffalo — Whr-g FirmwareBuffalo — Whr-hp-ampg FirmwareBuffalo — Whr-hp-g300n FirmwareBuffalo — Whr-hp-g54 FirmwareBuffalo — Whr-hp-g FirmwareBuffalo — Whr-hp-gn FirmwareBuffalo — Wlae-ag300n FirmwareBuffalo — Wli-h4-d600 FirmwareBuffalo — Wli-tx4-ag300n FirmwareBuffalo — Wpl-05g300 FirmwareBuffalo — Ws024bf-nw FirmwareBuffalo — Ws024bf FirmwareBuffalo — Wzr-300hp FirmwareBuffalo — Wzr-450hp-cwt FirmwareBuffalo — Wzr-450hp-ub FirmwareBuffalo — Wzr-450hp FirmwareBuffalo — Wzr-600dhp2 FirmwareBuffalo — Wzr-600dhp FirmwareBuffalo — Wzr-900dhp FirmwareBuffalo — Wzr-agl300nh FirmwareBuffalo — Wzr-ampg144nh FirmwareBuffalo — Wzr-ampg300nh FirmwareBuffalo — Wzr-d1100h FirmwareBuffalo — Wzr-g144n FirmwareBuffalo — Wzr-g144nh FirmwareBuffalo — Wzr-hp-ag300h FirmwareBuffalo — Wzr-hp-g300nh FirmwareBuffalo — Wzr-hp-g301nh FirmwareBuffalo — Wzr-hp-g302h FirmwareBuffalo — Wzr-hp-g450h FirmwareBuffalo — Wzr2-g108 FirmwareBuffalo — Wzr2-g300n Firmware

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-39044",
  "cveTags": [],
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          "id": "CVE-2022-39044",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
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          "version": "2.0.3",
          "timestamp": "2025-04-23T16:06:36.745741Z"
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        "source": "nvd@nist.gov",
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          "version": "3.1",
          "baseScore": 6.8,
          "attackVector": "ADJACENT_NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 0.9
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      "affectedData": [
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          "vendor": "BUFFALO INC.",
          "product": "Buffalo network devices",
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  "published": "2022-12-07T10:15:11.023",
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      "tags": [
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      "tags": [
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      "value": "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."
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      "value": "Una vulnerabilidad de funcionalidad oculta en múltiples dispositivos de red de Buffalo permite que un atacante adyacente a la red con privilegios administrativos ejecute un comando arbitrario del sistema operativo. Los productos/versiones afectados son los siguientes: WCR-300 firmware Ver. 1.87 y anteriores, versión del firmware WHR-HP-G300N. 2.00 y anteriores, versión del firmware WHR-HP-GN. 1.87 y anteriores, versión del firmware WPL-05G300. 1.88 y anteriores, versión del firmware WZR-300HP. 2.00 y anteriores, versión del firmware WZR-450HP. 2.00 y anteriores, versión del firmware WZR-600DHP. 2.00 y anteriores, versión del firmware WZR-900DHP. 1.15 y anteriores, versión del firmware WZR-HP-AG300H. 1.76 y anteriores, versión del firmware WZR-HP-G302H. 1.86 y anteriores, versión del firmware WLAE-AG300N. 1.86 y anteriores, versión del firmware FS-600DHP. 3.40 y anteriores, versión del firmware FS-G300N. 3.14 y anteriores, versión del firmware FS-HP-G300N. 3.33 y anteriores, versión del firmware FS-R600DHP. 3.40 y anteriores, versión del firmware BHR-4GRV. 2.00 y anteriores, versión del firmware DWR-HP-G300NH. 1.84 y anteriores, versión del firmware DWR-PG. 1.83 y anteriores, versión del firmware HW-450HP-ZWE. 2.00 y anteriores, versión del firmware WER-A54G54. 1.43 y anteriores, versión del firmware WER-AG54. 1.43 y anteriores, versión del firmware WER-AM54G54. 1.43 y anteriores, versión del firmware WER-AMG54. 1.43 y anteriores, versión del firmware WHR-300. 2.00 y anteriores, versión del firmware WHR-300HP. 2.00 y anteriores, versión del firmware WHR-AM54G54. 1.43 y anteriores, versión del firmware WHR-AMG54. 1.43 y anteriores, versión del firmware WHR-AMPG. 1.52 y anteriores, versión del firmware WHR-G. 1.49 y anteriores, versión del firmware WHR-G300N. 1.65 y anteriores, versión del firmware WHR-G301N. 1.87 y anteriores, versión del firmware WHR-G54S. 1.43 y anteriores, versión del firmware WHR-G54S-NI. 1.24 y anteriores, versión del firmware WHR-HP-AMPG. 1.43 y anteriores, versión del firmware WHR-HP-G. 1.49 y anteriores, versión del firmware WHR-HP-G54. 1.43 y anteriores, versión del firmware WLI-H4-D600. 1.88 y anteriores, versión del firmware WLI-TX4-AG300N. 1.53 y anteriores, versión del firmware WS024BF. 1.60 y anteriores, versión del firmware WS024BF-NW. 1.60 y anteriores, versión del firmware WZR2-G108. 1.33 y anteriores, versión del firmware WZR2-G300N. 1.55 y anteriores, versión del firmware WZR-450HP-CWT. 2.00 y anteriores, versión del firmware WZR-450HP-UB. 2.00 y anteriores, versión del firmware WZR-600DHP2. 1.15 y anteriores, versión del firmware WZR-AGL300NH. 1.55 y anteriores, versión del firmware WZR-AMPG144NH. 1.49 y anteriores, versión del firmware WZR-AMPG300NH. 1.51 y anteriores, versión del firmware WZR-D1100H. 2.00 y anteriores, versión del firmware WZR-G144N. 1.48 y anteriores, versión del firmware WZR-G144NH. 1.48 y anteriores, versión del firmware WZR-HP-G300NH. 1.84 y anteriores, versión del firmware WZR-HP-G301NH. 1.84 y anteriores, y la versión del firmware WZR-HP-G450H. 1,90 y anteriores."
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  "lastModified": "2026-06-17T04:57:29.280",
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