CVE-2022-27641 - This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers

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HIGH

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers

Published Mar 29, 2023

8.8

HIGH

CVSS 3.1

EPSS 1.24%

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the NetUSB module. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15806.

Affected products

Vendor NETGEAR Product n/a Default
n/a
- Version
  1.0.4.120_10.0.91
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

NETGEAR

n/a

Version	Status	Constraints
1.0.4.120_10.0.91	affected	-

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-190

Integer Overflow

References (3)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32142
Advisory
https://kb.netgear.com/000064437/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0278
Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-544/
Third Party AdvisoryVDB Entry

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-32142		Advisory
https://kb.netgear.com/000064437/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Multiple-Products-PSV-2021-0278		Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-544/		Third Party AdvisoryVDB Entry