CVE-2020-9436 — HIGH (8.8) — White Hats Nepal

Q: How severe is CVE-2020-9436?

CVE-2020-9436 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-9436?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Tc Router 3002T-4G Firmware, Phoenixcontact Tc Router 3002T-4G, Phoenixcontact Tc Router 2002T-3G Firmware, Phoenixcontact Tc Router 2002T-3G, Phoenixcontact Tc Router 3002T-4G Vzw Firmware.

Vulnerability Description

PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER 2002T-3G through 2.05.3, TC ROUTER 3002T-4G VZW through 2.05.3, TC ROUTER 3002T-4G ATT through 2.05.3, TC CLOUD CLIENT 1002-4G through 2.03.17, and TC CLOUD CLIENT 1002-TXTX through 1.03.17 devices allow authenticated users to inject system commands through a modified POST request to a specific URL.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Phoenixcontact	Tc Router 3002T-4G Firmware	<= 2.05.3
Phoenixcontact	Tc Router 3002T-4G	-
Phoenixcontact	Tc Router 2002T-3G Firmware	<= 2.05.3
Phoenixcontact	Tc Router 2002T-3G	-
Phoenixcontact	Tc Router 3002T-4G Vzw Firmware	<= 2.05.3
Phoenixcontact	Tc Router 3002T-4G Vzw	-
Phoenixcontact	Tc Router 3002T-4G Att Firmware	<= 2.05.3
Phoenixcontact	Tc Router 3002T-4G Att	-
Phoenixcontact	Tc Cloud Client 1002-4G Firmware	<= 2.03.17
Phoenixcontact	Tc Cloud Client 1002-4G	-
Phoenixcontact	Tc Cloud Client 1002-Txtx Firmware	<= 1.03.17
Phoenixcontact	Tc Cloud Client 1002-Txtx	-

Related Weaknesses (CWE)

CWE-78

References

http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-CExploitThird Party Advisory
http://seclists.org/fulldisclosure/2020/Mar/15ExploitThird Party Advisory
https://cert.vde.com/en-us/advisories/Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2020-003Third Party Advisory
http://packetstormsecurity.com/files/156729/Phoenix-Contact-TC-Router-TC-Cloud-CExploitThird Party Advisory
http://seclists.org/fulldisclosure/2020/Mar/15ExploitThird Party Advisory
https://cert.vde.com/en-us/advisories/Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2020-003Third Party Advisory

FAQ

What is CVE-2020-9436?

CVE-2020-9436 is a vulnerability with a CVSS score of 8.8 (HIGH). PHOENIX CONTACT TC ROUTER 3002T-4G through 2.05.3, TC ROUTER 2002T-3G through 2.05.3, TC ROUTER 3002T-4G VZW through 2.05.3, TC ROUTER 3002T-4G ATT through 2.05.3, TC CLOUD CLIENT 1002-4G through 2.03...

How severe is CVE-2020-9436?

CVE-2020-9436 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-9436?

Check the references section above for vendor advisories and patch information. Affected products include: Phoenixcontact Tc Router 3002T-4G Firmware, Phoenixcontact Tc Router 3002T-4G, Phoenixcontact Tc Router 2002T-3G Firmware, Phoenixcontact Tc Router 2002T-3G, Phoenixcontact Tc Router 3002T-4G Vzw Firmware.