Improper authentication could lead to session hijacking
CVE-2023-34388

9.8CRITICAL

Key Information:

Vendor

Schweitzer Engineering Laboratories

Status
SEL-451
Vendor
CVE Published:
30 November 2023

What is CVE-2023-34388?

An improper authentication vulnerability in Schweitzer Engineering Laboratories' SEL-451 allows a remote, unauthenticated attacker to exploit the system. This could lead to potential session hijacking attacks, enabling unauthorized access and authentication bypass. Organizations using the SEL-451 should review the product instruction manual and implement necessary security measures to mitigate risks associated with this vulnerability.

Affected Version(s)

SEL-451 R315-V0

SEL-451 R316-V0

SEL-451 R317-V0

References

https://selinc.com/support/security-notifications/externa...
https://www.nozominetworks.com/blog/

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andrea Palanca and Gabriele Quagliarella of Nozomi Networks
.