CVE-2024-20323

A vulnerability in Cisco Intelligent Node (iNode) Software could allow an unauthenticated, remote attacker to hijack the TLS connection between Cisco iNode Manager and associated intelligent nodes and

Severity
High 7.5
CVSS 3.1
Remote · no auth what this means
Exploited
Not listed
EPSS
0.002
8.2th percentile
Discovered by
Vendor
Vendor-published field
Published
Jul 17, 2024
Assigned by cisco

Description

A vulnerability in Cisco Intelligent Node (iNode) Software could allow an unauthenticated, remote attacker to hijack the TLS connection between Cisco iNode Manager and associated intelligent nodes and send arbitrary traffic to an affected device. This vulnerability is due to the presence of hard-coded cryptographic material. An attacker in a man-in-the-middle position between Cisco iNode Manager and associated deployed nodes could exploit this vulnerability by using the static cryptographic key to generate a trusted certificate and impersonate an affected device. A successful exploit could allow the attacker to read data that is meant for a legitimate device, modify the startup configuration of an associated node, and, consequently, cause a denial of service (DoS) condition for downstream devices that are connected to the affected node.

Weakness: CWE-321

Affected products

Vendor Product Category Matched by
Cisco Cisco Intelligent Node Routing & Switching cna-assigner
Vendor-reported products (2)
  • Cisco · Cisco Intelligent Node Manager
  • Cisco · Cisco Intelligent Node Software

Vendor advisory

cisco-sa-inode-static-key-VUVCeynn

Cisco Intelligent Node Software Static Key Vulnerability

Cisco’s rating: High (advisory CVSS 7.5) · Published Jul 17, 2024

The vendor’s rating applies to the whole advisory and can differ from this CVE’s own CVSS severity. Where this comes from

Something wrong here?