Siemens SCALANCE X200-4P IRT

CVE-2022-26647
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 1.17 % · percentile 67 ()
State
PUBLISHED
Published
Updated
Assigner
siemens
NVD status
Modified

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

Weaknesses (CWE)

  • CWE-330 — Use of Insufficiently Random Values

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:Csiemens
CVSS 3.1HIGH 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HNVD · productcert@siemens.com (Secondary)
CVSS 3.1CRITICAL 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Secondary)
CVSS 2.0HIGH 7.5AV:N/AC:L/Au:N/C:P/I:P/A:PNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Siemens · SCALANCE X200-4P IRTaffected All versions < V5.5.2
Siemens · SCALANCE X201-3P IRTaffected All versions < V5.5.2
Siemens · SCALANCE X201-3P IRT PROaffected All versions < V5.5.2
Siemens · SCALANCE X202-2IRTaffected All versions < V5.5.2
Siemens · SCALANCE X202-2IRTaffected All versions < V5.5.2
Siemens · SCALANCE X202-2P IRTaffected All versions < V5.5.2
Siemens · SCALANCE X202-2P IRT PROaffected All versions < V5.5.2
Siemens · SCALANCE X204-2affected All versions < V5.2.6
Siemens · SCALANCE X204-2FMaffected All versions < V5.2.6
Siemens · SCALANCE X204-2LDaffected All versions < V5.2.6
Siemens · SCALANCE X204-2LD TSaffected All versions < V5.2.6
Siemens · SCALANCE X204-2TSaffected All versions < V5.2.6
Siemens · SCALANCE X204IRTaffected All versions < V5.5.2
Siemens · SCALANCE X204IRTaffected All versions < V5.5.2
Siemens · SCALANCE X204IRT PROaffected All versions < V5.5.2
Siemens · SCALANCE X206-1affected All versions < V5.2.6
Siemens · SCALANCE X206-1LDaffected All versions < V5.2.6
Siemens · SCALANCE X208affected All versions < V5.2.6
Siemens · SCALANCE X208PROaffected All versions < V5.2.6
Siemens · SCALANCE X212-2affected All versions < V5.2.6

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