NetSarang XFTP Client up to 6.0149 File Copy File Name buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in NetSarang XFTP Client up to 6.0149. This issue affects some unknown processing of the component File Copy Handler. The manipulation as part of File Name results in buffer overflow. This vulnerability is cataloged as CVE-2019-17320. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in NetSarang XFTP Client up to 6.0149. Affected is some unknown functionality of the component File Copy Handler. The manipulation as part of a File Name leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

NetSarang XFTP Client 6.0149 and earlier version contains a buffer overflow vulnerability caused by improper boundary checks when copying file name from an attacker controlled FTP server. That leads attacker to execute arbitrary code by sending a crafted filename.

The weakness was shared 10/10/2019. This vulnerability is traded as CVE-2019-17320 since 10/07/2019. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. 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.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 5.0
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: 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

10/07/2019 🔍
10/10/2019 +3 days 🔍
10/11/2019 +1 days 🔍
01/07/2024 +1549 days 🔍

Sourcesinfo

Advisory: boho.or.kr
Status: Not defined

CVE: CVE-2019-17320 (🔍)
GCVE (CVE): GCVE-0-2019-17320
GCVE (VulDB): GCVE-100-143334

Entryinfo

Created: 10/11/2019 09:33
Updated: 01/07/2024 16:58
Changes: 10/11/2019 09:33 (36), 10/01/2020 10:03 (17), 01/07/2024 16:58 (3)
Complete: 🔍
Cache ID: 216::103

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