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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
7.4	$0-$5k	0.11

A vulnerability classified as critical has been found in Huawei HG532 (version unknown). Affected is an unknown code of the component Service Port 37215. The manipulation as part of a Packet 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 bug was discovered 12/25/2017. The weakness was shared 03/20/2018 with Check Point (Website). The advisory is shared for download at huawei.com. This vulnerability is traded as CVE-2017-17215 since 12/04/2017. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/05/2021).

The vulnerability was handled as a non-public zero-day exploit for at least 85 days. During that time the estimated underground price was around $5k-$25k.

It is possible to mitigate the weakness by firewalling tcp/37215.

Productinfo

Vendor

• Huawei

Name

• HG532

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 6.3
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Saint ID: huawei_upnp_deviceupgrade
Saint Name: Huawei UPnP DeviceUpgrade command injection

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

12/04/2017 🔍
12/25/2017 +21 days 🔍
12/28/2017 +3 days 🔍
03/20/2018 +82 days 🔍
03/20/2018 +0 days 🔍
03/21/2018 +1 days 🔍
02/05/2021 +1052 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei.com
Researcher: Check Point Software Technologies Research Department
Organization: Check Point
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17215 (🔍)
SecurityFocus: 102344 - Huawei HG532 CVE-2017-17215 Remote Code Execution Vulnerability

Entryinfo

Created: 03/21/2018 07:34 AM
Updated: 02/05/2021 03:22 PM
Changes: 03/21/2018 07:34 AM (63), 01/15/2020 08:47 AM (5), 02/05/2021 03:22 PM (2)
Complete: 🔍

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