Inteno iopsys 2.0-3.14/4.0 Configuration /etc/uci-defaults leasetrigger config

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Inteno iopsys 2.0-3.14/4.0. This affects an unknown function of the file /etc/uci-defaults of the component Configuration Handler. Performing a manipulation of the argument leasetrigger as part of Directory results in config. This vulnerability is cataloged as CVE-2017-17867. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Inteno iopsys 2.0-3.14/4.0. This affects an unknown code of the file /etc/uci-defaults of the component Configuration Handler. The manipulation of the argument leasetrigger as part of a Directory leads to a config vulnerability. CWE is classifying the issue as CWE-16. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Inteno iopsys 2.0-3.14 and 4.0 devices allow remote authenticated users to execute arbitrary OS commands by modifying the leasetrigger field in the odhcpd configuration to specify an arbitrary program, as demonstrated by a program located on an SMB share. This issue existed because the /etc/uci-defaults directory was not being used to secure the OpenWrt configuration.

The bug was discovered 01/04/2018. The weakness was shared 01/04/2018 (Website). It is possible to read the advisory at public.inteno.se. This vulnerability is uniquely identified as CVE-2017-17867 since 12/23/2017. The exploitability is told to be easy. It is possible to initiate the attack remotely. A authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1592.004 according to MITRE ATT&CK.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

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 (43428). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Config
CWE: CWE-16
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: efcc985a721107e72a66da4db66891ec54441998

Timelineinfo

12/23/2017 🔍
01/04/2018 +12 days 🔍
01/04/2018 +0 days 🔍
01/04/2018 +0 days 🔍
01/05/2018 +1 days 🔍
07/31/2024 +2398 days 🔍

Sourcesinfo

Advisory: public.inteno.se
Status: Not defined

CVE: CVE-2017-17867 (🔍)
GCVE (CVE): GCVE-0-2017-17867
GCVE (VulDB): GCVE-100-111339
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/05/2018 08:55
Updated: 07/31/2024 01:51
Changes: 01/05/2018 08:55 (59), 12/19/2019 16:54 (4), 01/20/2023 09:19 (5), 07/31/2024 01:51 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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