// For flags

CVE-2021-22277

AC 800M MMS - Denial of Service vulnerability in MMS communication

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Improper Input Validation vulnerability in ABB 800xA, Control Software for AC 800M, Control Builder Safe, Compact Product Suite - Control and I/O, ABB Base Software for SoftControl allows an attacker to cause the denial of service.

Una vulnerabilidad de comprobaciĆ³n de entrada inapropiada en ABB 800xA, Software de control para AC 800M, Control Builder Safe, Compact Product Suite - Control and I/O, ABB Base Software for SoftControl permite a un atacante causar la denegaciĆ³n de servicio

*Credits: ABB thanks the Industrial Control Security Laboratory of Qi An Xin Technology Group Inc. in China for helping to identify the vulnerabilities and protecting our customers.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-05 CVE Reserved
  • 2022-04-01 CVE Published
  • 2023-10-23 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Abb
Search vendor "Abb"
800xa
Search vendor "Abb" for product "800xa"
>= 5.1.0-0 <= 5.1.0-3
Search vendor "Abb" for product "800xa" and version " >= 5.1.0-0 <= 5.1.0-3"
ac_800m
Affected
Abb
Search vendor "Abb"
800xa
Search vendor "Abb" for product "800xa"
>= 5.1.1-0 <= 5.1.1-4
Search vendor "Abb" for product "800xa" and version " >= 5.1.1-0 <= 5.1.1-4"
ac_800m
Affected
Abb
Search vendor "Abb"
800xa
Search vendor "Abb" for product "800xa"
>= 6.0.0-0 < 6.0.0-4
Search vendor "Abb" for product "800xa" and version " >= 6.0.0-0 < 6.0.0-4"
ac_800m
Affected
Abb
Search vendor "Abb"
800xa
Search vendor "Abb" for product "800xa"
>= 6.1.0-0 < 6.1.1-2
Search vendor "Abb" for product "800xa" and version " >= 6.1.0-0 < 6.1.1-2"
ac_800m
Affected
Abb
Search vendor "Abb"
Base Software
Search vendor "Abb" for product "Base Software"
>= 5.1.0-0 <= 5.1.0-3
Search vendor "Abb" for product "Base Software" and version " >= 5.1.0-0 <= 5.1.0-3"
softcontrol
Affected
Abb
Search vendor "Abb"
Base Software
Search vendor "Abb" for product "Base Software"
>= 5.1.1-0 <= 5.1.1-4
Search vendor "Abb" for product "Base Software" and version " >= 5.1.1-0 <= 5.1.1-4"
softcontrol
Affected
Abb
Search vendor "Abb"
Base Software
Search vendor "Abb" for product "Base Software"
>= 6.0.0-0 <= 6.0.0-3
Search vendor "Abb" for product "Base Software" and version " >= 6.0.0-0 <= 6.0.0-3"
softcontrol
Affected
Abb
Search vendor "Abb"
Base Software
Search vendor "Abb" for product "Base Software"
>= 6.1.0-0 <= 6.1.1-1
Search vendor "Abb" for product "Base Software" and version " >= 6.1.0-0 <= 6.1.1-1"
softcontrol
Affected
Abb
Search vendor "Abb"
Compact Product Suite
Search vendor "Abb" for product "Compact Product Suite"
>= 5.1.0-0 <= 5.1.0-3
Search vendor "Abb" for product "Compact Product Suite" and version " >= 5.1.0-0 <= 5.1.0-3"
-
Affected
Abb
Search vendor "Abb"
Compact Product Suite
Search vendor "Abb" for product "Compact Product Suite"
>= 5.1.1-0 <= 5.1.1-4
Search vendor "Abb" for product "Compact Product Suite" and version " >= 5.1.1-0 <= 5.1.1-4"
-
Affected
Abb
Search vendor "Abb"
Compact Product Suite
Search vendor "Abb" for product "Compact Product Suite"
>= 6.0.0-0 <= 6.0.0-3
Search vendor "Abb" for product "Compact Product Suite" and version " >= 6.0.0-0 <= 6.0.0-3"
-
Affected
Abb
Search vendor "Abb"
Compact Product Suite
Search vendor "Abb" for product "Compact Product Suite"
>= 6.1.0-0 <= 6.1.1-1
Search vendor "Abb" for product "Compact Product Suite" and version " >= 6.1.0-0 <= 6.1.1-1"
-
Affected
Abb
Search vendor "Abb"
Control Builder Safe
Search vendor "Abb" for product "Control Builder Safe"
< 3.0
Search vendor "Abb" for product "Control Builder Safe" and version " < 3.0"
-
Affected