Huawei HEGE-560 input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Huawei HEGE-560, HEGE-570, OSCA-550, OSCA-550A, OSCA-550AX and OSCA-550X. This impacts an unknown function. This manipulation causes input validation. This vulnerability appears as CVE-2020-1855. It is feasible to perform the attack on the physical device. There is no available exploit.

Detailsinfo

A vulnerability has been found in Huawei HEGE-560, HEGE-570, OSCA-550, OSCA-550A, OSCA-550AX and OSCA-550X and classified as critical. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Huawei HEGE-570 version 1.0.1.22(SP3); and HEGE-560, OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X version 1.0.1.21(SP3) have an insufficient verification vulnerability. An attacker can access the device physically and exploit this vulnerability to tamper with device information. Successful exploit may cause service abnormal.

The weakness was presented 02/18/2020 (Website). The advisory is shared at huawei.com. This vulnerability is known as CVE-2020-1855 since 11/29/2019. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

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: 5.2
VulDB Meta Temp Score: 5.2

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

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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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: 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 🔍
02/18/2020 +81 days 🔍
02/18/2020 +0 days 🔍
04/01/2024 +1504 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20200122-03
Status: Not defined

CVE: CVE-2020-1855 (🔍)
GCVE (CVE): GCVE-0-2020-1855
GCVE (VulDB): GCVE-100-150313

Entryinfo

Created: 02/18/2020 15:16
Updated: 04/01/2024 12:02
Changes: 02/18/2020 15:16 (35), 02/18/2020 15:24 (17), 04/01/2024 12:02 (17)
Complete: 🔍
Cache ID: 216::103

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