CVE-2022-30791
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
In CmpBlkDrvTcp of CODESYS V3 in multiple versions an uncontrolled ressource consumption allows an unauthorized attacker to block new TCP connections. Existing connections are not affected.
Overview
- CVE ID
- CVE-2022-30791
- Assigner
- info@cert.vde.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-07-11T11:15:08
- Last Modified Date
- 2022-09-23T16:26:08
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* | 1 | OR | 4.6.0.0 | |
| cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:* | 1 | OR | 4.6.0.0 | |
| cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_for_wago_touch_panels_600:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:control_win:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:windows:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:edge_gateway:*:*:*:*:*:linux:*:* | 1 | OR | 4.5.0.0 | |
| cpe:2.3:a:codesys:embedded_target_visu_toolkit:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:gateway:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 | |
| cpe:2.3:a:codesys:remote_target_visu_toolkit:*:*:*:*:*:*:*:* | 1 | OR | 3.5.18.20 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-30791 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30791 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-07-11 12:01:37 | Added to TrackCVE |