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Medium severity · published Dec 19, 2022
CVE-2022-43486
Hidden functionality vulnerability in Buffalo network devices allows a network-adjacent attacker with an administrative privilege to enable the debug functionalities and execute…
6.8
CVSS
0.4%
EPSS
No
On KEV
Description
Hidden functionality vulnerability in Buffalo network devices allows a network-adjacent attacker with an administrative privilege to enable the debug functionalities and execute an arbitrary command on the affected devices.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WC
WCR-1166DS · BUFFALO INC.
firmware Ver. 1.34 and earlier · source: vendor
WE
WEX-1800AX4 · BUFFALO INC.
firmware Ver. 1.13 and earlier · source: vendor
WE
WEX-1800AX4EA · BUFFALO INC.
firmware Ver. 1.13 and earlier · source: vendor
WS
WSR-2533DHP · BUFFALO INC.
firmware Ver. 1.08 and earlier · source: vendor
WS
WSR-2533DHP2 · BUFFALO INC.
firmware Ver. 1.22 and earlier · source: vendor
WS
WSR-2533DHP3 · BUFFALO INC.
firmware Ver. 1.26 and earlier · source: vendor
WS
WSR-2533DHPL · BUFFALO INC.
firmware Ver. 1.08 and earlier · source: vendor
WS
WSR-2533DHPL2 · BUFFALO INC.
firmware Ver. 1.03 and earlier · source: vendor
WS
WSR-2533DHPLB · BUFFALO INC.
firmware Ver. 1.05 · source: vendor
WS
WSR-2533DHPLS · BUFFALO INC.
firmware Ver. 1.07 and earlier · source: vendor
WS
WSR-3200AX4B · BUFFALO INC.
firmware Ver. 1.25 · source: vendor
WS
WSR-3200AX4S · BUFFALO INC.
firmware Ver. 1.26 and earlier · source: vendor
Affected product
WC
WCR-1166DS
BUFFALO INC.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43486
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43486
jvn.jp
https://jvn.jp/en/vu/JVNVU97099584/
www.buffalo.jp
https://www.buffalo.jp/news/detail/20240131-01.html
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