Schneider Electric Modicon M340/Modicon Quantum/Modicon Premium HTTP unusual condition
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.5 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in Schneider Electric Modicon M340, Modicon Quantum and Modicon Premium. Impacted is an unknown function of the component HTTP Handler. This manipulation causes unusual condition. The identification of this vulnerability is CVE-2020-7539. There is no exploit available.
Details
A vulnerability was found in Schneider Electric Modicon M340, Modicon Quantum and Modicon Premium (SCADA Software) (version now known). It has been declared as problematic. Affected by this vulnerability is some unknown processing of the component HTTP Handler. The manipulation with an unknown input leads to a unusual condition vulnerability. The CWE definition for the vulnerability is CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. As an impact it is known to affect availability.
The weakness was shared 12/11/2020 as SEVD-2020-343. It is possible to read the advisory at se.com. This vulnerability is known as CVE-2020-7539. The technical details are unknown and an exploit is not publicly available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.5
VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Unusual conditionCWE: CWE-754
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
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: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/21/2020 🔍12/11/2020 🔍
12/11/2020 🔍
12/16/2020 🔍
Sources
Vendor: schneider-electric.comAdvisory: SEVD-2020-343
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-7539 (🔍)
GCVE (CVE): GCVE-0-2020-7539
GCVE (VulDB): GCVE-100-166039
Entry
Created: 12/11/2020 11:44Updated: 12/16/2020 07:18
Changes: 12/11/2020 11:44 (37), 12/16/2020 07:12 (3), 12/16/2020 07:18 (18)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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