Huawei OSCA-550/OSCA-550A/OSCA-550AX/OSCA-550X up to 1.0.1.23(SP2) integrity check

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Huawei OSCA-550, OSCA-550A, OSCA-550AX and OSCA-550X up to 1.0.1.23(SP2). This affects an unknown part. Executing a manipulation can lead to integrity check. The identification of this vulnerability is CVE-2020-1802. The physical device can be targeted for the attack. There is no exploit available.

Detailsinfo

A vulnerability was found in Huawei OSCA-550, OSCA-550A, OSCA-550AX and OSCA-550X up to 1.0.1.23(SP2). It has been declared as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a integrity check vulnerability. The CWE definition for the vulnerability is CWE-354. The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

There is an insufficient integrity validation vulnerability in several products. The device does not sufficiently validate the integrity of certain file in certain loading processes, successful exploit could allow the attacker to load a crafted file to the device through USB.Affected product versions include:OSCA-550 versions 1.0.1.23(SP2);OSCA-550A versions 1.0.1.23(SP2);OSCA-550AX versions 1.0.1.23(SP2);OSCA-550X versions 1.0.1.23(SP2).

The weakness was shared 04/10/2020. This vulnerability was named CVE-2020-1802 since 11/29/2019. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

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

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

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.6
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: Integrity check
CWE: CWE-354 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

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

11/29/2019 🔍
04/10/2020 +133 days 🔍
04/11/2020 +1 days 🔍
05/18/2024 +1498 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20200408-01
Status: Not defined

CVE: CVE-2020-1802 (🔍)
GCVE (CVE): GCVE-0-2020-1802
GCVE (VulDB): GCVE-100-153034

Entryinfo

Created: 04/11/2020 08:34
Updated: 05/18/2024 11:05
Changes: 04/11/2020 08:34 (34), 04/11/2020 08:39 (17), 05/18/2024 11:05 (18)
Complete: 🔍
Cache ID: 216::103

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