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CVE-2023-23903

DoS via SAML configuration in Guardian/CMC before 22.6.2

Published: Aug 9, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-1286
NVD MITRE
4.9CVSSMEDIUM
EPSS Score
0.5%
Top 61.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An authenticated administrator can upload a SAML configuration file with the wrong format, with the application not checking the correct file format. Every subsequent application request will return an error. The whole application in rendered unusable until a console intervention.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-1286NVD-CWE-noinfo

Affected Products

Nozomi GuardianNozomi Networks Inc.
On-prem
Security Products / siem-soar
Nozomi Central Management Console (CMC)Nozomi Networks Inc.
On-prem
Security Products / siem-soar
cmcnozominetworks
On-premSecurity Product
Security Products / vuln-mgmt-scanner
guardiannozominetworks
On-premNetwork Device
Security Products / secure-gateway-vpn
GuardianNozomi Networks
On-premSecurity Product
Security Products / vuln-mgmt-scanner
nozomi networks inc.commercialUSSecurity Productsaka nozomi guardian, nozomi central management console, nozomi cmc, rt-labs p-net
nozominetworkscommercialSecurity Productsaka guardian, cmc, central management control
nozomi networkscommercialSecurity Productsaka nozomi networks
and 1 more affected products View all →

Exploitability

Official Patch Available
Workaround Available

References

https://security.nozominetworks.com/NN-2023:7-01
security.nozominetworks.com
https://cert-portal.siemens.com/productcert/csaf/ssa-647455.json
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-647455.html
cert-portal.siemens.com
and 10 more references View all →

Timeline

Published
Aug 9, 2023
Last Updated
Nov 21, 2024

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