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ZdiCVELIST:CVE-2022-27645

HistoryMar 29, 2023 - 12:00 a.m.

CVE-2022-27645

2023-03-2900:00:00

CWE-306

zdi

www.cve.org

vulnerability

netgear r6700v3

unauthenticated access

readycloud_control.cgi

code execution

root access

zdi-can-15762

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.003

Percentile

68.6%

JSON

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700v3 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within readycloud_control.cgi. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15762.

CNA Affected

[
  {
    "vendor": "NETGEAR",
    "product": "R6700v3",
    "versions": [
      {
        "version": "1.0.4.120_10.0.91",
        "status": "affected"
      }
    ]
  }
]

References

kb.netgear.com/000064722/Security-Advisory-for-Sensitive-Information-Disclosure-on-Some-Routers-and-Fixed-Wireless-Products-PSV-2021-0325

www.zerodayinitiative.com/advisories/ZDI-22-522/

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.1

Confidence

High

EPSS

0.003

Percentile

68.6%

JSON

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