CVE-2021-20730
MEDIUM
4.3
CVSS Score
Published: June 9, 2021 at 01:05 AM UTC
Updated: June 17, 2026 at 03:34 AM UTC
4 products affected across 1 vendorWsr 1166DHP4 FirmwareWsr 1166DHP3 FirmwareWSR-1166DHP3
Using WSR-1166DHP3 and WSR-1166DHP4 by BUFFALO INC.?
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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.4%
Description
Improper access control vulnerability in WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allows an attacker to obtain configuration information via unspecified vectors.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 1.16
v ≤ 1.16
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://jvn.jp/en/vu/JVNVU92862829/index.htmlx_refsource_MISCVendor Advisory
Source: [email protected]
https://www.buffalo.jp/news/detail/20210531-01.htmlCVSS
- Attack Vector
- ADJACENT_NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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