Huawei Secospace USG9500 inadequate encryption

CVSS Meta Temp Score
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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.
2.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Huawei IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600, Secospace USG9500 and Secospace USG9500. This affects an unknown part. Performing a manipulation results in inadequate encryption. This vulnerability is reported as CVE-2021-22356. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Huawei IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600, Secospace USG9500 and Secospace USG9500. This affects an unknown functionality. The manipulation with an unknown input leads to a inadequate encryption vulnerability. CWE is classifying the issue as CWE-326. The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required. This is going to have an impact on confidentiality.

The weakness was disclosed 11/23/2021 as sa-20210512-01. It is possible to read the advisory at huawei.com. This vulnerability is uniquely identified as CVE-2021-22356 since 01/05/2021. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/23/2021). The attack technique deployed by this issue is T1600 according to MITRE ATT&CK.

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

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

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.6
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Inadequate encryption
CWE: CWE-326 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

01/05/2021 🔍
11/23/2021 +322 days 🔍
11/23/2021 +0 days 🔍
11/27/2021 +4 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20210512-01
Status: Confirmed

CVE: CVE-2021-22356 (🔍)
GCVE (CVE): GCVE-0-2021-22356
GCVE (VulDB): GCVE-100-187167

Entryinfo

Created: 11/23/2021 20:26
Updated: 11/27/2021 09:49
Changes: 11/23/2021 20:26 (36), 11/27/2021 09:49 (1)
Complete: 🔍
Cache ID: 216::103

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

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