RLE Wi-MGR/FDS-Wi 6.2 BACnet Persistent cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in RLE Wi-MGR and FDS-Wi 6.2. This impacts an unknown function of the component BACnet. The manipulation leads to cross site scripting (Persistent). This vulnerability is traded as CVE-2018-7277. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in RLE Wi-MGR and FDS-Wi 6.2 and classified as problematic. This issue affects an unknown functionality of the component BACnet. The manipulation with an unknown input leads to a cross site scripting vulnerability (Persistent). Using CWE to declare the problem leads to 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. Impacted is integrity. The summary by CVE is:

An issue was discovered on RLE Wi-MGR/FDS-Wi 6.2 devices. Persistent XSS exists in the web server. Remote attackers can inject malicious JavaScript code using the device's BACnet implementation. This is similar to a Cross Protocol Injection with SNMP.

The bug was discovered 02/18/2018. The weakness was shared 02/21/2018 (Website). It is possible to read the advisory at misteralfa-hack.blogspot.com. The identification of this vulnerability is CVE-2018-7277 since 02/20/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. 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 2 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 entries VDB-113638 and VDB-113640 are related to this item. 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: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
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

Name: Persistent
Class: Cross site scripting / Persistent
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

02/18/2018 🔍
02/20/2018 +2 days 🔍
02/20/2018 +0 days 🔍
02/21/2018 +1 days 🔍
02/21/2018 +0 days 🔍
01/07/2020 +685 days 🔍

Sourcesinfo

Advisory: misteralfa-hack.blogspot.com
Status: Not defined

CVE: CVE-2018-7277 (🔍)
GCVE (CVE): GCVE-0-2018-7277
GCVE (VulDB): GCVE-100-113639
See also: 🔍

Entryinfo

Created: 02/21/2018 11:54
Updated: 01/07/2020 13:15
Changes: 02/21/2018 11:54 (58), 01/07/2020 13:15 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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