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kasperskyKaspersky LabKLA65600
HistoryApr 15, 2024 - 12:00 a.m.

KLA65600 OSI vulnerability in FileZilla

2024-04-1500:00:00
Kaspersky Lab
threats.kaspersky.com
4
filezilla
vulnerability
information disclosure
exploits
update
high impact
cve-2024-31497
sensitive information
security bypass

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

53.6%

Information disclosure vulnerability was found in FileZilla. Malicious users can exploit this vulnerability to obtain sensitive information.

Original advisories

oss-security – CVE-2024-31497: Secret Key Recovery of NIST P-521 Private Keys Through Biased ECDSA Nonces in PuTTY Client

Exploitation

Public exploits exist for this vulnerability.

Related products

FileZilla

FileZilla-for-current-user

CVE list

CVE-2024-31497 high

Solution

Update to latest version

Download FileZilla Client for Windows (64bit x86)

Impacts

  • OSI

Obtain sensitive information. Exploitation of vulnerabilities with this impact can lead to capturing by abuser information, critical for user or system.

  • SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

  • FileZilla earlier than 3.67.0

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

6.3 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

53.6%