CVE-2020-10644
published 2020-06-09CVE-2020-10644: The affected product lacks proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (versions…
PriorityP263high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EXPLOIT
EPSS
20.21%
97.1th percentile
The affected product lacks proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (versions prior to 8.0.10) and Ignition 7 Gateway (versions prior to 7.9.14), allowing an attacker to obtain sensitive information.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| inductiveautomation | ignition_gateway | >= 7.2.4.48 < 7.9.14 | 7.9.14 |
| inductiveautomation | ignition_gateway | >= 8.0 < 8.0.10 | 8.0.10 |
Detection & IOCsextracted from sources · hover to see the quote
urlhttps://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/scada/inductive_ignition_rce.rb↗
- →The vulnerability is exploitable by an unauthenticated attacker over the network (AV:N/AC:L/PR:N/UI:N), targeting Java deserialization in the Ignition Gateway; monitor for unexpected deserialization payloads sent to the Ignition Gateway service port. ↗
- →Alert on processes spawned as SYSTEM (Windows) or root (Linux) from the Ignition Gateway process, which may indicate successful deserialization RCE exploitation. ↗
- →The deserialization vulnerability (CVE-2020-10644) carries a CVSS v3 score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H); prioritize detection on network-accessible Ignition Gateway instances not protected by firewall rules. ↗
- ·Affected versions are Ignition 8 Gateway prior to 8.0.10 and Ignition 7 Gateway prior to 7.9.14; the Metasploit module specifically targets versions 8.0.0 through 8.0.7, so detection scope should cover the broader vulnerable range up to the patched versions. ↗
- ·At the time of the CISA advisory, no known public exploits specifically targeted CVE-2020-10644; however, a Metasploit module exists for the related RCE chain in the same product. ↗
- ·The vulnerability requires no authentication to exploit; network segmentation and firewall allow-listing are the primary compensating controls if patching is not immediately possible. ↗
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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CISA ICS
Inductive Automation Ignition (Update B)
cisa_ics·2020-06-02·CVSS 7.5
[HIGH] Inductive Automation Ignition (Update B)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Inductive Automation Ignition (Update B)
Last RevisedJuly 14, 2020
Alert CodeICSA-20-147-01
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Inductive Automation
- Equipment: Ignition
- Vulnerabilities: Missing Authentication for Critical Function, Deserialization of Untrusted Data
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-20-147-01 Inductive Automation Ignition (Update A) that was published June 2, 2020, on the ICS webpage on us-cert.gov.
## 3. RISK EVALUA
GHSA
GHSA-3qvm-hgh7-6462: The affected product lacks proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (v
ghsa_unreviewed·2022-05-24
CVE-2020-10644 [MEDIUM] GHSA-3qvm-hgh7-6462: The affected product lacks proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (v
The affected product lacks proper validation of user-supplied data, which can result in deserialization of untrusted data on the Ignition 8 Gateway (versions prior to 8.0.10), allowing an attacker to obtain sensitive information.
No detection rules found.
No writeups or analysis indexed.
http://packetstormsecurity.com/files/158226/Inductive-Automation-Ignition-Remote-Code-Execution.htmlhttps://www.us-cert.gov/ics/advisories/icsa-20-147-01http://packetstormsecurity.com/files/158226/Inductive-Automation-Ignition-Remote-Code-Execution.htmlhttps://www.us-cert.gov/ics/advisories/icsa-20-147-01
2020-06-09
Published