CVE-2022-43466

OS command injection vulnerability in Buffalo network devices allows a network-adjacent attacker with an administrative privilege to execute an arbitrary OS command if a specially crafted request is sent to a specific CGI program.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 MEDIUM
ADJACENT_NETWORK
LOW
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
jpcertCNA
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CVEADP
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CISA-ADPADP
6.8 MEDIUM
ADJACENT_NETWORK
LOW
HIGH
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 34%
VendorProductVersion
buffalowsr-3200ax4s_firmware
𝑥
≤ 1.26
buffalowsr-3200ax4b_firmware
1.25
buffalowsr-2533dhp2_firmware
𝑥
≤ 1.22
buffalowsr-a2533dhp2_firmware
𝑥
≤ 1.22
buffalowsr-2533dhp3_firmware
𝑥
≤ 1.26
buffalowsr-a2533dhp3_firmware
𝑥
≤ 1.26
buffalowsr-2533dhpl2_firmware
𝑥
≤ 1.03
buffalowsr-2533dhpls_firmware
𝑥
≤ 1.07
buffalowex-1800ax4_firmware
𝑥
≤ 1.13
buffalowex-1800ax4ea_firmware
𝑥
≤ 1.13
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://jvn.jp/en/vu/JVNVU97099584/
https://www.buffalo.jp/news/detail/20240131-01.html
https://jvn.jp/en/vu/JVNVU97099584/
https://www.buffalo.jp/news/detail/20240131-01.html