// For flags

CVE-2023-34390

Improper input validation could lead to denial of service

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An input validation vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote authenticated attacker to create a denial of service against the system and locking out services.



See product Instruction Manual Appendix A dated 20230830 for more details.

Una vulnerabilidad de validación de entrada en Schweitzer Engineering Laboratories SEL-451 podría permitir que un atacante autenticado remoto cree una denegación de servicio contra el sistema y bloquee los servicios. Consulte el Apéndice A del Manual de instrucciones del producto con fecha 20230830 para obtener más detalles.

*Credits: Andrea Palanca and Gabriele Quagliarella of Nozomi Networks
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-06-02 CVE Reserved
  • 2023-11-30 CVE Published
  • 2023-12-06 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
  • CAPEC-25: Forced Deadlock
  • CAPEC-469: HTTP DoS
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r315-v0 < r315-v4
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r315-v0 < r315-v4"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r316-v0 < r316-v4
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r316-v0 < r316-v4"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r317-v0 < r317-v4
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r317-v0 < r317-v4"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r318-v0 < r318-v5
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r318-v0 < r318-v5"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r320-v0 < r320-v3
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r320-v0 < r320-v3"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r321-v0 < r321-v3
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r321-v0 < r321-v3"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r322-v0 < r322-v3
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r322-v0 < r322-v3"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r323-v0 < r323-v5
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r323-v0 < r323-v5"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r324-v0 < r324-v4
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r324-v0 < r324-v4"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
>= r325-v0 < r325-v3
Search vendor "Selinc" for product "Sel-451 Firmware" and version " >= r325-v0 < r325-v3"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
r326-v0
Search vendor "Selinc" for product "Sel-451 Firmware" and version "r326-v0"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe
Selinc
Search vendor "Selinc"
Sel-451 Firmware
Search vendor "Selinc" for product "Sel-451 Firmware"
r327-v0
Search vendor "Selinc" for product "Sel-451 Firmware" and version "r327-v0"
-
Affected
in Selinc
Search vendor "Selinc"
Sel-451
Search vendor "Selinc" for product "Sel-451"
--
Safe