Schneider Electric U.motion Builder up to 1.3.3 command injection
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.2 | $0-$5k | 0.00 |
A vulnerability has been found in Schneider Electric U.motion Builder up to 1.3.3 (Automation Software) and classified as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
In Schneider Electric U.motion Builder software versions prior to v1.3.4, a remote command injection allows authentication bypass.
The bug was discovered 06/12/2018. The weakness was disclosed 07/03/2018 with IXIA (Website). It is possible to read the advisory at schneider-electric.com. This vulnerability is known as CVE-2018-7785 since 03/08/2018. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.
The vulnerability was handled as a non-public zero-day exploit for at least 21 days. During that time the estimated underground price was around $0-$5k.
Upgrading to version 1.3.4 eliminates this vulnerability.
The entries 120306, 120308 and 120309 are pretty similar.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 8.5VulDB Meta Temp Score: 8.4
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Command injectionCWE: CWE-77 / CWE-74 / CWE-707
ATT&CK: T1202
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: U.motion Builder 1.3.4
Timeline
03/08/2018 🔍06/12/2018 🔍
06/12/2018 🔍
07/03/2018 🔍
07/03/2018 🔍
07/04/2018 🔍
02/25/2020 🔍
Sources
Vendor: schneider-electric.comAdvisory: schneider-electric.com
Organization: IXIA
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-7785 (🔍)
SecurityFocus: 104447 - Schneider Electric U.motion Builder ICSA-18-163-01 Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 07/04/2018 08:48Updated: 02/25/2020 08:10
Changes: 07/04/2018 08:48 (61), 02/25/2020 08:10 (5)
Complete: 🔍
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