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[email protected]CVE-2022-46353

HistoryDec 13, 2022 - 4:15 p.m.

CVE-2022-46353

2022-12-1316:15:25

CWE-330

[email protected]

web.nvd.nist.gov

vulnerability

scalance x204rna

eec

webserver

cve-2022-46353

session hijacking

remote attacker

nvd

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.9%

JSON

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). 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.

Affected configurations

NVD

Node

siemens6gk5204-0ba00-2mb2Match-

AND

siemens6gk5204-0ba00-2mb2_firmwareRange<3.2.7

Node

siemens6gk5204-0ba00-2kb2Match-

AND

siemens6gk5204-0ba00-2kb2_firmwareRange<3.2.7

Node

siemens6gk5204-0bs00-2na3Match-

AND

siemens6gk5204-0bs00-2na3_firmwareRange<3.2.7

Node

siemens6gk5204-0bs00-3la3Match-

AND

siemens6gk5204-0bs00-3la3_firmwareRange<3.2.7

Node

siemens6gk5204-0bs00-3pa3Match-

AND

siemens6gk5204-0bs00-3pa3_firmwareRange<3.2.7

CPENameOperatorVersion
siemens:6gk5204-0ba00-2mb2_firmwaresiemens 6gk5204-0ba00-2mb2 firmwarelt3.2.7

CPE	Name	Operator	Version
siemens:6gk5204-0ba00-2mb2_firmware	siemens 6gk5204-0ba00-2mb2 firmware	lt	3.2.7

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SCALANCE X204RNA (HSR)",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Siemens",
    "product": "SCALANCE X204RNA (PRP)",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Siemens",
    "product": "SCALANCE X204RNA EEC (HSR)",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Siemens",
    "product": "SCALANCE X204RNA EEC (PRP)",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Siemens",
    "product": "SCALANCE X204RNA EEC (PRP/HSR)",
    "versions": [
      {
        "version": "All versions < V3.2.7",
        "status": "affected"
      }
    ]
  }
]