CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.2 | $0-$5k | 0.03 |
A vulnerability was found in ABB System 800xA RNRP (the affected version is unknown). It has been declared as critical. This vulnerability affects an unknown code of the component Inter-Process Communication. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
Insufficient protection of the inter-process communication functions in ABB System 800xA RNRP (all published versions) enables an attacker authenticated on the local system to inject data, affect node redundancy handling.
The weakness was shared 04/29/2020 (Website). The advisory is shared for download at search.abb.com. This vulnerability was named CVE-2020-8486 since 01/30/2020. The attack needs to be approached locally. A single authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The entries VDB-154559, VDB-154562, VDB-154563 and VDB-154565 are related to this item.
Product
Vendor
Name
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: 6.2VulDB Meta Temp Score: 6.2
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.6
NVD Vector: 🔍
CNA Base Score: 6.6
CNA Vector (Asea Brown Boveri Ltd. (ABB)): 🔍
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: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
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
01/30/2020 🔍04/29/2020 🔍
04/29/2020 🔍
06/04/2024 🔍
Sources
Advisory: search.abb.comStatus: Not defined
Confirmation: 🔍
CVE: CVE-2020-8486 (🔍)
See also: 🔍
Entry
Created: 04/29/2020 08:35 AMUpdated: 06/04/2024 10:03 AM
Changes: 04/29/2020 08:35 AM (38), 04/29/2020 09:30 AM (11), 10/14/2020 10:06 AM (1), 10/14/2020 10:16 AM (1), 06/04/2024 10:03 AM (33)
Complete: 🔍
Cache ID: 3:48C:40
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