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TwcertCVELIST:CVE-2023-39239

HistorySep 07, 2023 - 7:18 a.m.

CVE-2023-39239 ASUS RT-AX55、RT-AX56U_V2、RT-AC86U - Format String - 2

2023-09-0707:18:39

CWE-134

twcert

www.cve.org

asus rt-ax56u v2

format string

remote code execution

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.0%

JSON

It is identified a format string vulnerability in ASUS RT-AX56U V2’s General function API. This vulnerability is caused by lacking validation for a specific value within its apply.cgi module. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "RT-AX55",
    "vendor": "ASUS",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.386_50460"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RT-AX56U_V2",
    "vendor": "ASUS",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4.386_50460"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "RT-AC86U",
    "vendor": "ASUS",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0.4_386_51529"
      }
    ]
  }
]

References

https://www.twcert.org.tw/tw/cp-132-7355-0ce8d-1.html

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.0%

JSON

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