Eminent EM4544 9.10 Web Interface cross site scripting

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Eminent EM4544 9.10 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Web Interface. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2018-12073. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Eminent EM4544 9.10. Affected by this vulnerability is an unknown part of the component Web Interface. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered on Eminent EM4544 9.10 devices. The device does not require the user's current password to set a new one within the web interface. Therefore, it is possible to exploit this issue (e.g., in combination with a successful XSS, or at an unattended workstation) to change the admin password to an attacker-chosen value without knowing the current password.

The bug was discovered 06/09/2018. The weakness was disclosed 06/17/2018 (Website). It is possible to read the advisory at gist.github.com. This vulnerability is known as CVE-2018-12073 since 06/08/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

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

The entry VDB-119646 is pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 5.3
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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

06/08/2018 🔍
06/09/2018 +1 days 🔍
06/17/2018 +7 days 🔍
06/17/2018 +0 days 🔍
06/18/2018 +1 days 🔍
02/20/2020 +612 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2018-12073 (🔍)
GCVE (CVE): GCVE-0-2018-12073
GCVE (VulDB): GCVE-100-119647
See also: 🔍

Entryinfo

Created: 06/18/2018 08:57
Updated: 02/20/2020 08:46
Changes: 06/18/2018 08:57 (58), 02/20/2020 08:46 (1)
Complete: 🔍
Cache ID: 216::103

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