Huawei eSpace 7950/eSpace 8950 Import Signal Tone input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$5k-$25k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Huawei eSpace 7950 and eSpace 8950. Affected by this vulnerability is an unknown functionality of the component Import Signal Tone Handler. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2017-17222. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Huawei eSpace 7950 and eSpace 8950 (affected version unknown). It has been rated as critical. Affected by this issue is an unknown functionality of the component Import Signal Tone Handler. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Import Language Package function in Huawei eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 has a remote code execution vulnerability. An authenticated, remote attacker can craft and send the packets to the affected products after Language Package is uploaded. Due to insufficient verification of the packets, this could be exploited to execute arbitrary code.

The bug was discovered 01/31/2018. The weakness was published 03/09/2018 (Website). The advisory is available at huawei.com. This vulnerability is handled as CVE-2017-17222 since 12/04/2017. The attack may be launched remotely. The successful exploitation needs a simple authentication. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 02/17/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 37 days. During that time the estimated underground price was around $5k-$25k.

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

Similar entry is available at VDB-114289. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 8.8
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: Input validation
CWE: CWE-20
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

12/04/2017 🔍
01/31/2018 +58 days 🔍
03/09/2018 +37 days 🔍
03/09/2018 +0 days 🔍
03/10/2018 +1 days 🔍
02/17/2023 +1805 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20180131-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17222 (🔍)
GCVE (CVE): GCVE-0-2017-17222
GCVE (VulDB): GCVE-100-114290
See also: 🔍

Entryinfo

Created: 03/10/2018 15:25
Updated: 02/17/2023 22:46
Changes: 03/10/2018 15:25 (55), 01/11/2020 22:41 (3), 02/17/2023 22:46 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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