Huawei Honor 20 Pro Configuration Parameter configuration buffer overflow

CVSS Meta Temp Score
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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.
6.6$5k-$25k0.00

Summaryinfo

A vulnerability has been found in Huawei Honor 20 Pro, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B and classified as critical. Impacted is an unknown function of the component Configuration Parameter Handler. The manipulation of the argument configuration leads to buffer overflow. This vulnerability is referenced as CVE-2020-9247. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Huawei Honor 20 Pro, Mate 20, Mate 20 Pro, Mate 20 X, P30, P30 Pro, Hima-L29C, Laya-AL00EP, Princeton-AL10B, Tony-AL00B, Yale-L61A, Yale-TL00B and YaleP-AL10B (Smartphone Operating System). This issue affects an unknown part of the component Configuration Parameter Handler. The manipulation of the argument configuration with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was published 12/07/2020 as huawei-sa-20200729-03-smartphone. The advisory is shared at huawei.com. The identification of this vulnerability is CVE-2020-9247. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/13/2020).

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

02/18/2020 🔍
12/07/2020 +293 days 🔍
12/07/2020 +0 days 🔍
12/13/2020 +6 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: huawei-sa-20200729-03-smartphone
Status: Confirmed

CVE: CVE-2020-9247 (🔍)
GCVE (CVE): GCVE-0-2020-9247
GCVE (VulDB): GCVE-100-165665

Entryinfo

Created: 12/07/2020 21:31
Updated: 12/13/2020 07:16
Changes: 12/07/2020 21:31 (38), 12/13/2020 07:13 (2), 12/13/2020 07:16 (18)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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