CVE-2022-40620
Essential information
- Published
- 28/01/2026 19:16
- Modified
- 29/01/2026 19:16
- Author
- —
- Creator
- —
- CVSS
- 7.7 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- HIGH
- Privileges required
- NONE
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- LOW
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, does not properly validate TLS certificates when downloading update packages through its auto-update mechanism. An attacker (suitably positioned on the network) could intercept the update request and deliver a malicious update package in order to gain arbitrary code execution on affected devices. This affects R6230 before 1.1.0.112, R6260 before 1.1.0.88, R7000 before 1.0.11.134, R8900 before 1.0.5.42, R9000 before 1.0.5.42, and XR300 before 1.0.3.72 and Orbi RBR20 before 2.7.2.26, RBR50 before 2.7.4.26, RBS20 before 2.7.2.26, and RBS50 before 2.7.4.26.
NVD status
- Status
- Awaiting Analysis — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| netgear / r6230 | cpe:2.3:h:netgear:r6230:<1.1.0.112:*:*:*:*:*:*:* |
| netgear / r6260 | cpe:2.3:h:netgear:r6260:<1.1.0.88:*:*:*:*:*:*:* |
| netgear / r7000 | cpe:2.3:h:netgear:r7000:<1.0.11.134:*:*:*:*:*:*:* |
| netgear / r8900 | cpe:2.3:h:netgear:r8900:<1.0.5.42:*:*:*:*:*:*:* |
| netgear / r9000 | cpe:2.3:h:netgear:r9000:<1.0.5.42:*:*:*:*:*:*:* |
| netgear / xr300 | cpe:2.3:h:netgear:xr300:<1.0.3.72:*:*:*:*:*:*:* |
| netgear / orbi rbr20 | cpe:2.3:h:netgear:orbi_rbr20:<2.7.2.26:*:*:*:*:*:*:* |
| netgear / orbi rbr50 | cpe:2.3:h:netgear:orbi_rbr50:<2.7.4.26:*:*:*:*:*:*:* |
| netgear / orbi rbs20 | cpe:2.3:h:netgear:orbi_rbs20:<2.7.2.26:*:*:*:*:*:*:* |
| netgear / orbi rbs50 | cpe:2.3:h:netgear:orbi_rbs50:<2.7.4.26:*:*:*:*:*:*:* |