In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM…
Priority MEDIUM 53CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-77.
Summary
In NETGEAR ReadyNAS Surveillance before 1.4.3-17 x86 and before 1.1.4-7 ARM, $_GET['uploaddir'] is not escaped and is passed to system() through $tmp_upload_dir, leading to upgrade_handle.php?cmd=writeuploaddir remote command execution.
Why it matters now
EPSS 0.0817 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:netgear:readynas_surveillance_firmware:*:*:*:*:*:*:arm:* | before 1.1.4-7 | Vulnerable | NETGEAR |
| cpe:2.3:o:netgear:readynas_surveillance_firmware:*:*:*:*:*:*:x86:* | before 1.4.3-17 | Vulnerable | NETGEAR |
| cpe:2.3:h:netgear:readynas_surveillance:-:*:*:*:*:*:*:* | not specified by NVD | Running on | NETGEAR |
- cpe:2.3:o:netgear:readynas_surveillance_firmware:*:*:*:*:*:*:arm:* Versions before 1.1.4-7 Vulnerable ·NETGEAR
- cpe:2.3:o:netgear:readynas_surveillance_firmware:*:*:*:*:*:*:x86:* Versions before 1.4.3-17 Vulnerable ·NETGEAR
- cpe:2.3:h:netgear:readynas_surveillance:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-18378
- 2026-10-03 Alias added: GHSA-mwvv-2fff-4jmx
References
Sources
- CVE-2017-18378 · CVE Program
- CVE-2017-18378 · NVD
- FIRST EPSS
- GHSA-mwvv-2fff-4jmx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences