CVE-2020-8487
published 2020-04-29CVE-2020-8487: Insufficient protection of the inter-process communication functions in ABB System 800xA Base (all published versions) enables an attacker authenticated on the…
PriorityP336high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.32%
23.6th percentile
Insufficient protection of the inter-process communication functions in ABB System 800xA Base (all published versions) enables an attacker authenticated on the local system to inject data, affect node redundancy handling.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| abb | system_800xa_base | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
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CISA ICS
ABB Multiple System 800xA Products
cisa_ics·2020-06-02·CVSS 5.3
[MEDIUM] ABB Multiple System 800xA Products
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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
##
ABB Multiple System 800xA Products
Last RevisedJune 02, 2020
Alert CodeICSA-20-154-03
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low skill level to exploit
- Vendor: ABB
- Equipment: System 800xA
- Vulnerabilities: Incorrect Default Permissions
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could allow an attacker to make the system node inaccessible or tamper with runtime data in the system.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following products of System 800xA are affected:
- OPC Server for AC 800M: all versions
- MMS
GHSA
GHSA-g3f3-c42c-8cj4: Insufficient protection of the inter-process communication functions in ABB System 800xA Base (all published versions) enables an attacker authenticat
ghsa_unreviewed·2022-05-24
CVE-2020-8487 [HIGH] GHSA-g3f3-c42c-8cj4: Insufficient protection of the inter-process communication functions in ABB System 800xA Base (all published versions) enables an attacker authenticat
Insufficient protection of the inter-process communication functions in ABB System 800xA Base (all published versions) enables an attacker authenticated on the local system to inject data, affect node redundancy handling.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-04-29
Published