CVE-2021-21901
CVSS V2 High 9
CVSS V3 High 8.8
Description
A stack-based buffer overflow vulnerability exists in the CMA check_udp_crc function of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted packet can lead to a stack-based buffer overflow during a call to memcpy. An attacker can send a malicious packet to trigger this vulnerability.
Overview
- CVE ID
- CVE-2021-21901
- Assigner
- talos-cna@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-22T19:15:09
- Last Modified Date
- 2022-08-31T19:17:25
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:garrett:ic_module_cma:5.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9
- Severity
- HIGH
- Exploitability Score
- 8
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
Reference URL | Reference Tags |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1353 | Exploit Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21901 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21901 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-04-20 17:01:50 | Added to TrackCVE | |||
2022-12-06 04:36:31 | 2021-12-22T19:15Z | 2021-12-22T19:15:09 | CVE Published Date | updated |
2022-12-06 04:36:31 | 2022-08-31T19:17:25 | CVE Modified Date | updated | |
2022-12-06 04:36:31 | Analyzed | Vulnerability Status | updated |