ID: CVE-2022-4510

Last Modified: Feb. 6, 2023

A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins. This vulnerability is associated with program files src/binwalk/plugins/unpfs.py. This issue affects binwalk from 2.1.2b through 2.3.3 included.

Twitter Activity

Tweets last week: 15

Remaining steady

Yahoo Activity

Yahoo results: 322000000

Remaining steady

EPSS History

Current EPSS Score: 0.00148

Remaining steady


Reddit Activity

Reddit Posts: 0

Remaining steady

Github Repos

Github Repos: 1

Remaining steady

Exploits

Found exploits:

Attack Vector: Local

Attack Complexity: Low

Privileges Required: None

User Interaction: Required

Scope: Unchanged

Confidentiality: High

Integrity: High

Availability: High

Base Score: 7.8

Exploitability Score: 1.8

Impact Score: 5.9

CVSS V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Specialize CVSS-Score

CWE-22

Condition Configuration
OR
OR
Alle Schwachstellen für microsoft
Date: Feb. 3, 2023

Description: A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.2 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins. This vulnerability is associated with program files src/binwalk/plugins/unpfs.py. This issue affects binwalk from 2.1.2b through 2.3.3 included.



Date: Feb. 6, 2023

CWE-ID: Not defined
Base Score V3: Not defined
Exploitability Score V3: Not defined
Impact Score V3: Not defined
Cvss Vector V3: Not defined
Configuration:
added:
cpe:2.3:a:microsoft:binwalk:*:*:*:*:*:*:*:*



                    <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="application" value="cpe:2.3:a:microsoft:binwalk:*:*:*:*:*:*:*:*"/>
    </set>
</set>

                  
                      <?xml version="1.0" ?>
<set operator="and">
    <set operator="or">
        <prop key="application" value="cpe:2.3:a:microsoft:binwalk:*:*:*:*:*:*:*:*"/>
    </set>
    <prop key="program_influence" value="input"/>
</set>