Lantronix PremierWave 2050 8.9.0.0R4 Web Manager FsCopyFile pathname traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Lantronix PremierWave 2050 8.9.0.0R4. Impacted is the function FsCopyFile of the component Web Manager. The manipulation results in pathname traversal. This vulnerability is reported as CVE-2021-21880. No exploit exists.

Detailsinfo

A vulnerability was found in Lantronix PremierWave 2050 8.9.0.0R4. It has been classified as critical. Affected is the function FsCopyFile of the component Web Manager. The manipulation with an unknown input leads to a pathname traversal vulnerability. CWE is classifying the issue as CWE-21. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 12/22/2021 as TALOS-2021-1324. The advisory is shared for download at talosintelligence.com. This vulnerability is traded as CVE-2021-21880 since 01/04/2021. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1006.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Pathname traversal
CWE: CWE-21 / CWE-22
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

01/04/2021 🔍
12/22/2021 +352 days 🔍
12/22/2021 +0 days 🔍
12/26/2021 +4 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1324
Status: Not defined

CVE: CVE-2021-21880 (🔍)
GCVE (CVE): GCVE-0-2021-21880
GCVE (VulDB): GCVE-100-188952

Entryinfo

Created: 12/22/2021 22:45
Updated: 12/26/2021 09:56
Changes: 12/22/2021 22:45 (39), 12/26/2021 09:56 (1)
Complete: 🔍
Cache ID: 216::103

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