Authentication Bypass in Siemens RUGGEDCOM and SCALANCE Products
CVE-2023-44320

4.3MEDIUM

Key Information:

Vendor
Siemens
Status
Ruggedcom Rm1224 Lte(4g) Eu
Ruggedcom Rm1224 Lte(4g) Nam
Scalance M804pb
Scalance M812-1 Adsl-router
Vendor
CVE Published:
14 November 2023

Summary

A vulnerability exists in multiple Siemens RUGGEDCOM and SCALANCE products that allows an authenticated attacker to manipulate the web interface. Improper validation of the authentication process during specific administrative modifications enables unauthorized influence over the user configuration interface. This could allow attackers to modify settings or display false information, potentially leading to further exploitations within the network.

Affected Version(s)

RUGGEDCOM RM1224 LTE(4G) EU 0

RUGGEDCOM RM1224 LTE(4G) NAM 0

SCALANCE M804PB 0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-69938...
https://cert-portal.siemens.com/productcert/pdf/ssa-18070...
https://cert-portal.siemens.com/productcert/html/ssa-6993...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.