Relish VH510 prior 1.0.1.6L0516 Web Management Interface backdoor

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.
9.5$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Relish VH510. Affected is an unknown function of the component Web Management Interface. This manipulation causes backdoor. This vulnerability is tracked as CVE-2020-27689. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Relish VH510 and classified as very critical. Affected by this vulnerability is some unknown processing of the component Web Management Interface. The manipulation with an unknown input leads to a backdoor vulnerability. The CWE definition for the vulnerability is CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 11/05/2020. The advisory is shared at 6point6.co.uk. This vulnerability is known as CVE-2020-27689. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/02/2020). MITRE ATT&CK project uses the attack technique T1588.001 for this issue.

Upgrading to version 1.0.1.6L0516 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.6

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Backdoor
CWE: CWE-912
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: VH510 1.0.1.6L0516

Timelineinfo

10/23/2020 🔍
11/05/2020 +13 days 🔍
11/05/2020 +0 days 🔍
12/02/2020 +27 days 🔍

Sourcesinfo

Advisory: 6point6.co.uk
Status: Confirmed

CVE: CVE-2020-27689 (🔍)
GCVE (CVE): GCVE-0-2020-27689
GCVE (VulDB): GCVE-100-164317

Entryinfo

Created: 11/05/2020 07:09
Updated: 12/02/2020 11:06
Changes: 11/05/2020 07:09 (37), 12/02/2020 11:02 (2), 12/02/2020 11:06 (17)
Complete: 🔍
Cache ID: 216::103

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