CVE-2021-1551
CVSS V2 High 9
CVSS V3 High 7.2
Description
Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series Wireless Access Points could allow an authenticated, remote attacker to perform command injection attacks against an affected device. These vulnerabilities are due to improper validation of user-supplied input. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the device. To exploit these vulnerabilities, the attacker must have valid administrative credentials for the device.
Overview
- CVE ID
- CVE-2021-1551
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-05-22T07:15:07
- Last Modified Date
- 2021-05-26T16:20:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:wap125_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.3.1 | |
| cpe:2.3:h:cisco:wap125:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:wap131_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2.17 | |
| cpe:2.3:h:cisco:wap131:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:wap150_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.2.4 | |
| cpe:2.3:h:cisco:wap150:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:wap351_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.2.17 | |
| cpe:2.3:h:cisco:wap351:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:wap361_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.2.4 | |
| cpe:2.3:h:cisco:wap361:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:wap581_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.3.1 | |
| cpe:2.3:h:cisco:wap581:-:*:*:*:*:*:*:* | 0 | 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:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-wap-inject-Mp9FSdG | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-1551 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1551 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:14:38 | Added to TrackCVE | |||
| 2022-12-05 02:47:55 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-05 02:47:55 | 2021-05-22T07:15Z | 2021-05-22T07:15:07 | CVE Published Date | updated |
| 2022-12-05 02:47:55 | 2021-05-26T16:20:29 | CVE Modified Date | updated | |
| 2022-12-05 02:47:55 | Analyzed | Vulnerability Status | updated |