Netgear ReadyNAS Surveillance up to 1.4.1 handle_daylightsaving.php NTPServer input validation
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.8 | $0-$5k | 0.00 |
A vulnerability was found in Netgear ReadyNAS Surveillance up to 1.4.1 (Wireless LAN Software). It has been classified as very critical. Affected is an unknown function of the file handle_daylightsaving.php. The manipulation of the argument NTPServer
with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
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.
The weakness was shared 08/31/2016 by Pedro Ribeiro with Agile Information Security (Website). The advisory is available at securityfocus.com. This vulnerability is traded as CVE-2016-5675 since 06/16/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 04/05/2019).
The exploit is shared for download at exploit-db.com. It is declared as highly functional. As 0-day the estimated underground price was around $5k-$25k. By approaching the search of inurl:handle_daylightsaving.php it is possible to find vulnerable targets with Google Hacking.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Exploit-DB (40200). The entries 91002, 91013, 91003 and 91004 are related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.8VulDB Meta Temp Score: 9.8
VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 100742
OpenVAS Name: NUUO NVRmini 2 3.0.8 - Remote Root Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
MetaSploit ID: nuuo_nvrmini_auth_rce.rb
MetaSploit Name: NUUO NVRmini 2 / Crystal / NETGEAR ReadyNAS Surveillance Authenticated Remote Code Execution
MetaSploit File: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/16/2016 🔍08/04/2016 🔍
08/31/2016 🔍
08/31/2016 🔍
09/01/2016 🔍
04/05/2019 🔍
Sources
Vendor: netgear.comAdvisory: securityfocus.com⛔
Researcher: Pedro Ribeiro
Organization: Agile Information Security
Status: Not defined
CVE: CVE-2016-5675 (🔍)
SecurityFocus: 92318 - NUUO and Netgear Network Multiple Products Multiple Security Vulnerabilities
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 09/01/2016 09:19Updated: 04/05/2019 21:33
Changes: 09/01/2016 09:19 (47), 04/05/2019 21:33 (28)
Complete: 🔍
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