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TwcertCVELIST:CVE-2022-23970

HistoryMar 02, 2022 - 12:00 a.m.

CVE-2022-23970 ASUS RT-AX56U - Path Traversal

2022-03-0200:00:00

CWE-22

twcert

www.cve.org

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.9%

JSON

ASUS RT-AX56U’s update_json function has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated LAN attacker can overwrite a system file by uploading another file with the same file name, which results in service disruption.

CNA Affected

[
  {
    "product": "RT-AX56U",
    "vendor": "ASUS",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.386.45898"
      }
    ]
  }
]

References

www.twcert.org.tw/tw/cp-132-5784-68aa3-1.html

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.9%

JSON

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