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[email protected]CVE-2022-43443

HistoryDec 19, 2022 - 3:15 a.m.

CVE-2022-43443

2022-12-1903:15:10

CWE-78

[email protected]

web.nvd.nist.gov

buffalo

network devices

firmware

vulnerability

cve-2022-43443

security advisory

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.6%

JSON

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.

Affected configurations

Vulners

NVD

Node

buffalowxr-1750dhpMatch1.10

buffalowxr-1750dhpMatch1.27

buffalowsr-3200ax4sMatch1.26

buffalowsr-3200ax4bMatch1.25

buffalowsr-2533dhpMatch1.08

buffalowsr-2533dhp2Match1.22

buffalowsr-a2533dhp2Match1.22

buffalowsr-2533dhp3Match1.26

buffalowsr-a2533dhp3Match1.26

buffalowsr-2533dhplMatch1.08

buffalowsr-2533dhpl2Match1.03

buffalowsr-2533dhplsMatch1.07

buffalowsr-1166dhp4Match1.05

buffalowzr-1166dhpMatch1.16

buffalowzr-1166dhp2Match1.17

buffalowcr-1166dsMatch1.34

VendorProductVersionCPE
buffalowxr\-1750dhp1.10cpe:2.3:h:buffalo:wxr\-1750dhp:1.10:*:*:*:*:*:*:*
buffalowxr\-1750dhp1.27cpe:2.3:h:buffalo:wxr\-1750dhp:1.27:*:*:*:*:*:*:*
buffalowxr\-1750dhp1.27cpe:2.3:h:buffalo:wxr\-1750dhp:1.27:*:*:*:*:*:*:*
buffalowsr\-3200ax4s1.26cpe:2.3:h:buffalo:wsr\-3200ax4s:1.26:*:*:*:*:*:*:*
buffalowsr\-3200ax4b1.25cpe:2.3:h:buffalo:wsr\-3200ax4b:1.25:*:*:*:*:*:*:*
buffalowsr\-2533dhp1.08cpe:2.3:h:buffalo:wsr\-2533dhp:1.08:*:*:*:*:*:*:*
buffalowsr\-2533dhp21.22cpe:2.3:h:buffalo:wsr\-2533dhp2:1.22:*:*:*:*:*:*:*
buffalowsr\-a2533dhp21.22cpe:2.3:h:buffalo:wsr\-a2533dhp2:1.22:*:*:*:*:*:*:*
buffalowsr\-2533dhp31.26cpe:2.3:h:buffalo:wsr\-2533dhp3:1.26:*:*:*:*:*:*:*
buffalowsr\-a2533dhp31.26cpe:2.3:h:buffalo:wsr\-a2533dhp3:1.26:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
buffalo	wxr\-1750dhp	1.10	cpe:2.3:h:buffalo:wxr\-1750dhp:1.10:::::::*
buffalo	wxr\-1750dhp	1.27	cpe:2.3:h:buffalo:wxr\-1750dhp:1.27:::::::*
buffalo	wxr\-1750dhp	1.27	cpe:2.3:h:buffalo:wxr\-1750dhp:1.27:::::::*
buffalo	wsr\-3200ax4s	1.26	cpe:2.3:h:buffalo:wsr\-3200ax4s:1.26:::::::*
buffalo	wsr\-3200ax4b	1.25	cpe:2.3:h:buffalo:wsr\-3200ax4b:1.25:::::::*
buffalo	wsr\-2533dhp	1.08	cpe:2.3:h:buffalo:wsr\-2533dhp:1.08:::::::*
buffalo	wsr\-2533dhp2	1.22	cpe:2.3:h:buffalo:wsr\-2533dhp2:1.22:::::::*
buffalo	wsr\-a2533dhp2	1.22	cpe:2.3:h:buffalo:wsr\-a2533dhp2:1.22:::::::*
buffalo	wsr\-2533dhp3	1.26	cpe:2.3:h:buffalo:wsr\-2533dhp3:1.26:::::::*
buffalo	wsr\-a2533dhp3	1.26	cpe:2.3:h:buffalo:wsr\-a2533dhp3:1.26:::::::*

Rows per page:

1-10 of 171

CNA Affected

[
  {
    "vendor": "BUFFALO INC.",
    "product": "WXR-11000XE12",
    "versions": [
      {
        "version": "firmware Ver. 1.10 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WXR-5700AX7S",
    "versions": [
      {
        "version": "firmware Ver. 1.27 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WXR-5700AX7B",
    "versions": [
      {
        "version": "firmware Ver. 1.27 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-3200AX4S",
    "versions": [
      {
        "version": "firmware Ver. 1.26 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-3200AX4B",
    "versions": [
      {
        "version": "firmware Ver. 1.25",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHP",
    "versions": [
      {
        "version": "firmware Ver. 1.08 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHP2",
    "versions": [
      {
        "version": "firmware Ver. 1.22 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-A2533DHP2",
    "versions": [
      {
        "version": "firmware Ver. 1.22 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHP3",
    "versions": [
      {
        "version": "firmware Ver. 1.26 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-A2533DHP3",
    "versions": [
      {
        "version": "firmware Ver. 1.26 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHPL",
    "versions": [
      {
        "version": "firmware Ver. 1.08 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHPL2",
    "versions": [
      {
        "version": "firmware Ver. 1.03 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHPLS",
    "versions": [
      {
        "version": "firmware Ver. 1.07 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-2533DHPLB",
    "versions": [
      {
        "version": "firmware Ver. 1.05",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-1166DHP",
    "versions": [
      {
        "version": "firmware Ver. 1.16 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WSR-1166DHP2",
    "versions": [
      {
        "version": "firmware Ver. 1.17 and earlier",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "BUFFALO INC.",
    "product": "WCR-1166DS",
    "versions": [
      {
        "version": "firmware Ver. 1.34 and earlier",
        "status": "affected"
      }
    ]
  }
]

References

jvn.jp/en/vu/JVNVU97099584/

www.buffalo.jp/news/detail/20240131-01.html

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.6%

JSON

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