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TI-2021-03942 Aliases CVE-2021-20716GHSA-76mj-jfgj-cfq9

Hidden functionality in multiple Buffalo network devices (BHR-4RV firmware Ver.2.55 and…

Priority MEDIUM 48Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Hidden 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.

Why it matters now

EPSS 0.03179 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
BUFFALO INC.Buffalo network devicesall versions—No fix listedCNA
  • Buffalo network devices VendorBUFFALO INC. Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 70

CPEVersionsRoleVendor
cpe:2.3:o:buffalo:bhr-4rv_firmware:*:*:*:*:*:*:*:*up to 2.55VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:bhr-4rv:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:fs-g54_firmware:*:*:*:*:*:*:*:*up to 2.04VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:fs-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wbr2-b11_firmware:*:*:*:*:*:*:*:*up to 2.32VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr2-b11:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wbr2-g54_firmware:*:*:*:*:*:*:*:*up to 2.32VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr2-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wbr2-g54-kd_firmware:*:*:*:*:*:*:*:*up to 2.32VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr2-g54-kd:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
  • cpe:2.3:o:buffalo:bhr-4rv_firmware:*:*:*:*:*:*:*:* Versions up to 2.55 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:bhr-4rv:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:fs-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.04 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:fs-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wbr2-b11_firmware:*:*:*:*:*:*:*:* Versions up to 2.32 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr2-b11:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wbr2-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.32 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr2-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wbr2-g54-kd_firmware:*:*:*:*:*:*:*:* Versions up to 2.32 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr2-g54-kd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
Show 60 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:buffalo:wbr-b11_firmware:*:*:*:*:*:*:*:*up to 2.23VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr-b11:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wbr-g54_firmware:*:*:*:*:*:*:*:*up to 2.23VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wbr-g54l_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wbr-g54l:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr2-a54g54_firmware:*:*:*:*:*:*:*:*up to 2.25VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr2-a54g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr2-g54_firmware:*:*:*:*:*:*:*:*up to 2.23VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr2-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr2-g54v_firmware:*:*:*:*:*:*:*:*up to 2.55VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr2-g54v:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr3-ag54_firmware:*:*:*:*:*:*:*:*up to 2.23VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr3-ag54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr-g54_firmware:*:*:*:*:*:*:*:*up to 2.16VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:whr-g54-nf_firmware:*:*:*:*:*:*:*:*up to 2.10VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:whr-g54-nf:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wla2-g54_firmware:*:*:*:*:*:*:*:*up to 2.24VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wla2-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wla2-g54c_firmware:*:*:*:*:*:*:*:*up to 2.24VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wla2-g54c:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wla-b11_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wla-b11:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wla-g54_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wla-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wla-g54c_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wla-g54c:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wlah-a54g54_firmware:*:*:*:*:*:*:*:*up to 2.54VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wlah-a54g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wlah-am54g54_firmware:*:*:*:*:*:*:*:*up to 2.54VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wlah-am54g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wlah-g54_firmware:*:*:*:*:*:*:*:*up to 2.54VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wlah-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli2-tx1-ag54_firmware:*:*:*:*:*:*:*:*up to 2.53VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli2-tx1-ag54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli2-tx1-amg54_firmware:*:*:*:*:*:*:*:*up to 2.53VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli2-tx1-amg54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli2-tx1-g54_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli2-tx1-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli3-tx1-amg54_firmware:*:*:*:*:*:*:*:*up to 2.53VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli3-tx1-amg54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli3-tx1-g54_firmware:*:*:*:*:*:*:*:*up to 2.53VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli3-tx1-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli-t1-b11_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli-t1-b11:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wli-tx1-g54_firmware:*:*:*:*:*:*:*:*up to 2.20VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wli-tx1-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wvr-g54-nf_firmware:*:*:*:*:*:*:*:*up to 2.02VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wvr-g54-nf:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wzr-g108_firmware:*:*:*:*:*:*:*:*up to 2.41VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wzr-g108:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wzr-g54_firmware:*:*:*:*:*:*:*:*up to 2.41VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wzr-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wzr-hp-g54_firmware:*:*:*:*:*:*:*:*up to 2.41VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wzr-hp-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wzr-rs-g54_firmware:*:*:*:*:*:*:*:*up to 2.55VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wzr-rs-g54:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
cpe:2.3:o:buffalo:wzr-rs-g54hp_firmware:*:*:*:*:*:*:*:*up to 2.55VulnerableBUFFALO INC.
cpe:2.3:h:buffalo:wzr-rs-g54hp:-:*:*:*:*:*:*:*not specified by NVDRunning onBUFFALO INC.
  • cpe:2.3:o:buffalo:wbr-b11_firmware:*:*:*:*:*:*:*:* Versions up to 2.23 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr-b11:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wbr-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.23 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wbr-g54l_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wbr-g54l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr2-a54g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.25 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr2-a54g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr2-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.23 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr2-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr2-g54v_firmware:*:*:*:*:*:*:*:* Versions up to 2.55 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr2-g54v:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr3-ag54_firmware:*:*:*:*:*:*:*:* Versions up to 2.23 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr3-ag54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.16 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:whr-g54-nf_firmware:*:*:*:*:*:*:*:* Versions up to 2.10 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:whr-g54-nf:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wla2-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.24 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wla2-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wla2-g54c_firmware:*:*:*:*:*:*:*:* Versions up to 2.24 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wla2-g54c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wla-b11_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wla-b11:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wla-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wla-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wla-g54c_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wla-g54c:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wlah-a54g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.54 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wlah-a54g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wlah-am54g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.54 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wlah-am54g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wlah-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.54 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wlah-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli2-tx1-ag54_firmware:*:*:*:*:*:*:*:* Versions up to 2.53 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli2-tx1-ag54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli2-tx1-amg54_firmware:*:*:*:*:*:*:*:* Versions up to 2.53 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli2-tx1-amg54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli2-tx1-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli2-tx1-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli3-tx1-amg54_firmware:*:*:*:*:*:*:*:* Versions up to 2.53 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli3-tx1-amg54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli3-tx1-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.53 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli3-tx1-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli-t1-b11_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli-t1-b11:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wli-tx1-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.20 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wli-tx1-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wvr-g54-nf_firmware:*:*:*:*:*:*:*:* Versions up to 2.02 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wvr-g54-nf:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wzr-g108_firmware:*:*:*:*:*:*:*:* Versions up to 2.41 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wzr-g108:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wzr-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.41 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wzr-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wzr-hp-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.41 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wzr-hp-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wzr-rs-g54_firmware:*:*:*:*:*:*:*:* Versions up to 2.55 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wzr-rs-g54:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.
  • cpe:2.3:o:buffalo:wzr-rs-g54hp_firmware:*:*:*:*:*:*:*:* Versions up to 2.55 Vulnerable ·BUFFALO INC.
  • cpe:2.3:h:buffalo:wzr-rs-g54hp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·BUFFALO INC.

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-20716
  2. 2026-10-03 Alias added: GHSA-76mj-jfgj-cfq9

References

Sources