Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cvelistSiemensCVELIST:CVE-2023-35920
HistoryJul 11, 2023 - 9:07 a.m.

CVE-2023-35920

2023-07-1109:07:08
CWE-400
siemens
www.cve.org
3
cve-2023-35920
denial of service
simatic mv540
simatic mv550
simatic mv560
unauthenticated remote attacker

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

52.1%

JSON

A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted IP packets sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV540 H",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV540 S",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV550 H",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV550 S",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV560 U",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "SIMATIC MV560 X",
    "versions": [
      {
        "version": "All versions < V3.3.4",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

Related

cve 1
cnvd 1
prion 1
nvd 1
cve
cve
CVE-2023-35920
2023-07-11 10:15:10
cnvd
cnvd
Siemens SIMATIC MV500 Devices Uncontrolled Resource Consumption Vulnerability
2023-07-12 00:00:00
prion
prion
Design/Logic Flaw
2023-07-11 10:15:00
nvd
nvd
CVE-2023-35920
2023-07-11 10:15:10

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

AI Score

7.6

Confidence

High

EPSS

0.002

Percentile

52.1%

JSON
Related for CVELIST:CVE-2023-35920
cve1cnvd1prion1nvd1