Ubiquiti EdgeOS 1.9.1 node.def alias/ips input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Ubiquiti EdgeOS 1.9.1. Affected is an unknown function of the file /opt/vyatta/share/vyatta-cfg/templates/system/static-host-mapping/host-name/node.def. Performing a manipulation of the argument alias/ips as part of Shell Metacharacter results in input validation. This vulnerability is cataloged as CVE-2018-5265. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Ubiquiti EdgeOS 1.9.1. This affects an unknown functionality of the file /opt/vyatta/share/vyatta-cfg/templates/system/static-host-mapping/host-name/node.def. The manipulation of the argument alias/ips as part of a Shell Metacharacter 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. The summary by CVE is:

Ubiquiti EdgeOS 1.9.1 on EdgeRouter Lite devices allows remote attackers to execute arbitrary code with admin credentials, because /opt/vyatta/share/vyatta-cfg/templates/system/static-host-mapping/host-name/node.def does not sanitize the 'alias' or 'ips' parameter for shell metacharacters.

The weakness was shared 06/07/2019. This vulnerability is uniquely identified as CVE-2018-5265 since 01/07/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2018 🔍
06/07/2019 +516 days 🔍
06/08/2019 +1 days 🔍
09/28/2023 +1573 days 🔍

Sourcesinfo

Advisory: red4sec.com
Status: Not defined

CVE: CVE-2018-5265 (🔍)
GCVE (CVE): GCVE-0-2018-5265
GCVE (VulDB): GCVE-100-136179

Entryinfo

Created: 06/08/2019 07:32
Updated: 09/28/2023 17:38
Changes: 06/08/2019 07:32 (37), 06/21/2020 09:49 (17), 09/28/2023 17:38 (3)
Complete: 🔍
Cache ID: 216::103

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