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. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the circled daemon. A crafted circleinfo.txt file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15879.
Published: 2023-03-29
Score: 8.8 High
EPSS: 1.7% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-32147 This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700v3 1.0.4.120_10.0.91 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the circled daemon. A crafted circleinfo.txt file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15879.
History

Tue, 18 Feb 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Netgear Cbr40 Cbr40 Firmware Lbr1020 Lbr1020 Firmware Lbr20 Lbr20 Firmware R6400 R6400 Firmware R6700 R6700 Firmware R6900p R6900p Firmware R7000 R7000 Firmware R7000p R7000p Firmware R7850 R7850 Firmware R7960p R7960p Firmware R8000 R8000 Firmware R8000p R8000p Firmware Rax200 Rax200 Firmware Rax75 Rax75 Firmware Rax80 Rax80 Firmware Rbr10 Rbr10 Firmware Rbr20 Rbr20 Firmware Rbr40 Rbr40 Firmware Rbr50 Rbr50 Firmware Rbs10 Rbs10 Firmware Rbs20 Rbs20 Firmware Rbs40 Rbs40 Firmware Rbs50 Rbs50 Firmware Rs400 Rs400 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2025-02-18T17:47:05.390Z

Reserved: 2022-03-22T00:00:00.000Z

Link: CVE-2022-27646

cve-icon Vulnrichment

Updated: 2024-08-03T05:32:59.786Z

cve-icon NVD

Status : Modified

Published: 2023-03-29T19:15:08.707

Modified: 2024-11-21T06:56:05.500

Link: CVE-2022-27646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses