Vulnerability-Lookup

VAR-202303-0418

Vulnerability from variot - Updated: 2024-05-31 22:43

The specific flaw exists within the handling of the token parameter provided to the sso.php endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18227. NETGEAR CAX30 is a router from NETGEAR.

NETGEAR CAX30S has a security vulnerability

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CVE-2022-43654 (GCVE-0-2022-43654)

Vulnerability from cvelistv5 – Published: 2024-05-07 22:54 – Updated: 2024-08-03 13:40

Title

NETGEAR CAX30S SSO Command Injection Remote Code Execution Vulnerability

Summary

NETGEAR CAX30S SSO Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR CAX30S routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the token parameter provided to the sso.php endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18227.

Severity ?

8.8 (High)


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

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

zdi

References

URL

Tags

	https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory
	https://kb.netgear.com/000065527/Security-Advisor…	vendor-advisory

Impacted products

	Vendor	Product	Version
	NETGEAR	CAX30S	Affected: 1.4.10.8

Show details on NVD website

JSON

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    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2022-43654",
    "datePublished": "2024-05-07T22:54:59.091Z",
    "dateReserved": "2022-10-21T19:28:25.191Z",
    "dateUpdated": "2024-08-03T13:40:06.575Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202303-0418

CVE-2022-43654 (GCVE-0-2022-43654)

Tags

Sightings

Nomenclature