DoS via SAML configuration in Guardian/CMC before 22.6.2 (Nozomi Networks Guardian)

CVE-2023-23903
MEDIUM 6.9

At a glance

Source
NVD
EPSS
EPSS 0.60 % · percentile 49 ()
State
PUBLISHED
Published
Updated
Assigner
Nozomi
NVD status
Modified

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.

Weaknesses (CWE)

  • CWE-1286 — Improper Validation of Syntactic Correctness of Input

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HNozomi
CVSS 4.0MEDIUM 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NNozomi
CVSS 4.0MEDIUM 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD · prodsec@nozominetworks.com (Secondary)
CVSS 3.1MEDIUM 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HNVD · prodsec@nozominetworks.com (Secondary)
CVSS 3.1MEDIUM 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Nozomi Networks · Guardianaffected 0 < 22.6.2
Nozomi Networks · CMCaffected 0 < 22.6.2

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD