7.1
CVE-2025-3756
- EPSS 0.04%
- Veröffentlicht 13.04.2026 17:11:08
- Zuletzt bearbeitet 17.04.2026 15:18:16
- Quelle cybersecurity@ch.abb.com
- CVE-Watchlists
- Unerledigt
Denial of Service Vulnerabilities in System 800xA, Symphony® Plus IEC 61850
A vulnerability exists in the command handling of the IEC 61850 communication stack included in the product revisions listed as affected in this CVE. An attacker with access to IEC 61850 networks could exploit the vulnera bility by using a specially crafted 61850 packet, forcing the communication interfaces of the PM 877, CI850 and CI868 modules into fault mode or causing unavailability of the S+ Operations 61850 connectivity, resulting in a denial-of-service situation. The System 800xA IEC61850 Connect is not affected. Note: This vulnerability does not impact on the overall availability and functionality of the S+ Operations node, only the 61850 communication function. This issue affects AC800M (System 800xA): from 6.0.0x through 6.0.0303.0, from 6.1.0x through 6.1.0031.0, from 6.1.1x through 6.1.1004.0, from 6.1.1x through 6.1.1202.0, from 6.2.0x through 6.2.0006.0; Symphony Plus SD Series: A_0, A_1, A_2.003, A_3.005, A_4.001, B_0.005; Symphony Plus MR (Melody Rack): from 3.10 through 3.52; S+ Operations: 2.1, 2.2, 2.3, 3.3.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerABB
≫
Produkt
AC800M (System 800xA)
Default Statusunaffected
Version <=
6.0.0303.0
Version
6.0.0x
Status
affected
Version <=
6.1.0031.0
Version
6.1.0x
Status
affected
Version <=
6.1.1004.0
Version
6.1.1x
Status
affected
Version <=
6.1.1202.0
Version
6.1.1x
Status
affected
Version <=
6.2.0006.0
Version
6.2.0x
Status
affected
HerstellerABB
≫
Produkt
Symphony Plus SD Series
Default Statusunaffected
Version
A_0
Status
affected
Version
A_1
Status
affected
Version
A_2.003
Status
affected
Version
A_3.005
Status
affected
Version
A_4.001
Status
affected
Version
B_0.005
Status
affected
HerstellerABB
≫
Produkt
Symphony Plus MR (Melody Rack)
Default Statusunaffected
Version <=
3.52
Version
3.10
Status
affected
HerstellerABB
≫
Produkt
S+ Operations
Default Statusunaffected
Version
2.1
Status
affected
Version
2.2
Status
affected
Version
2.3
Status
affected
Version
3.3
Status
affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
Login
Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.04% | 0.116 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| cybersecurity@ch.abb.com | 7.1 | 0 | 0 |
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
| cybersecurity@ch.abb.com | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
CWE-1284 Improper Validation of Specified Quantity in Input
The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.