CVE-2022-43443

Description

OS command injection vulnerability in Buffalo network devices allows an network-adjacent attacker to execute an arbitrary OS command if a specially crafted request is sent to the management page.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.25%
Affected: BUFFALO INC. WXR-11000XE12
Affected: BUFFALO INC. WXR-5700AX7S
Affected: BUFFALO INC. WXR-5700AX7B
Affected: BUFFALO INC. WSR-3200AX4S
Affected: BUFFALO INC. WSR-3200AX4B
Affected: BUFFALO INC. WSR-2533DHP
Affected: BUFFALO INC. WSR-2533DHP2
Affected: BUFFALO INC. WSR-A2533DHP2
Affected: BUFFALO INC. WSR-2533DHP3
Affected: BUFFALO INC. WSR-A2533DHP3
Affected: BUFFALO INC. WSR-2533DHPL
Affected: BUFFALO INC. WSR-2533DHPL2
Affected: BUFFALO INC. WSR-2533DHPLS
Affected: BUFFALO INC. WSR-2533DHPLB
Affected: BUFFALO INC. WSR-1166DHP
Affected: BUFFALO INC. WSR-1166DHP2
Affected: BUFFALO INC. WCR-1166DS
Published at:
Updated at:

References

Link Tags
https://www.buffalo.jp/news/detail/20240131-01.html
https://jvn.jp/en/vu/JVNVU97099584/

Frequently Asked Questions

What is the severity of CVE-2022-43443?
CVE-2022-43443 has been scored as a high severity vulnerability.
How to fix CVE-2022-43443?
To fix CVE-2022-43443, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-43443 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43443 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-43443?
CVE-2022-43443 affects BUFFALO INC. WXR-11000XE12, BUFFALO INC. WXR-5700AX7S, BUFFALO INC. WXR-5700AX7B, BUFFALO INC. WSR-3200AX4S, BUFFALO INC. WSR-3200AX4B, BUFFALO INC. WSR-2533DHP, BUFFALO INC. WSR-2533DHP2, BUFFALO INC. WSR-A2533DHP2, BUFFALO INC. WSR-2533DHP3, BUFFALO INC. WSR-A2533DHP3, BUFFALO INC. WSR-2533DHPL, BUFFALO INC. WSR-2533DHPL2, BUFFALO INC. WSR-2533DHPLS, BUFFALO INC. WSR-2533DHPLB, BUFFALO INC. WSR-1166DHP, BUFFALO INC. WSR-1166DHP2, BUFFALO INC. WCR-1166DS.
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