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CVE-2023-34389

Allocation of resources without limits could lead to denial of service

Published: Nov 30, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-770
NVD MITRE
4.5CVSSMEDIUM
EPSS Score
0.7%
Top 53.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An allocation of resources without limits or throttling vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote authenticated attacker to make the system unavailable for an indefinite amount of time. See product Instruction Manual Appendix A dated 20230830 for more details.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:RS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-770

Affected Products

sel-451 firmwareselinc
SEL-451Schweitzer Engineering Laboratories, Inc.
Embedded
ICS / OT / IoT / plc-scada-hmi
SEL-451Schweitzer Engineering LaboratoriesICS / OT / IoT
schweitzer engineering laboratories, inc.commercialUSICS / OT / IoT
schweitzer engineering laboratoriescommercialUSICS / OT / IoT

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://selinc.com/support/security-notifications/external-reports/
selinc.com
https://www.nozominetworks.com/blog/
nozominetworks.com
https://nvd.nist.gov/vuln/detail/CVE-2023-34389
nvd.nist.gov

Timeline

Published
Nov 30, 2023
Last Updated
Nov 21, 2024

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