CVE-2016-5675

critical

Published 2016-08-31 · Modified 2026-05-06

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

9.8

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

CVSS v4 NEW

—

not yet in upstream

VIR risk

10.0

Description

handle_daylightsaving.php in NUUO NVRmini 2 1.7.5 through 3.0.0, NUUO NVRsolo 1.0.0 through 3.0.0, NUUO Crystal 2.2.1 through 3.2.0, and NETGEAR ReadyNAS Surveillance 1.1.1 through 1.4.1 allows remote attackers to execute arbitrary PHP code via the NTPServer parameter.

Predictions

Exploit likelihood

97%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-40200 remote hardware

Pedro Ribeiro · 2016-08-05

NUUO NVRmini2 / NVRsolo / Crystal Devices / NETGEAR ReadyNAS Surveillance Application - Multiple Vulnerabilities

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_linux/http/nuuo_nvrmini_auth_rce rank 600

NUUO NVRmini 2 / Crystal / NETGEAR ReadyNAS Surveillance Authenticated Remote Code Execution

Source fetch failed: fetch_error — view the original via the link above.

Application impact

Vendor	Product	Versions
netgear	readynas_surveillance	`1.1.1`
netgear	readynas_surveillance	`1.1.2`
netgear	readynas_surveillance	`1.2.0.4`
netgear	readynas_surveillance	`1.3.2.4`
netgear	readynas_surveillance	`1.3.2.14`
netgear	readynas_surveillance	`1.4.0`
netgear	readynas_surveillance	`1.4.1`
netgear	readynas_surveillance	`1.4.2`
nuuo	crystal	`2.2.1`
nuuo	crystal	`3.0.0`
nuuo	crystal	`3.1.0`
nuuo	crystal	`3.2.0`

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.