CVE-2021-1473
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Multiple vulnerabilities exist in the web-based management interface of Cisco Small Business RV Series Routers. A remote attacker could execute arbitrary commands or bypass authentication and upload files on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Overview
- CVE ID
- CVE-2021-1473
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-08T04:15:13
- Last Modified Date
- 2022-08-05T17:36:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:rv340_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.03.21 | |
| cpe:2.3:h:cisco:rv340:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv340w_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.03.21 | |
| cpe:2.3:h:cisco:rv340w:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv345_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.03.21 | |
| cpe:2.3:h:cisco:rv345:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv345p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.03.21 | |
| cpe:2.3:h:cisco:rv345p:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-rv-bypass-inject-Rbhgvfdx | Vendor Advisory |
| http://seclists.org/fulldisclosure/2021/Apr/39 | Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/162238/Cisco-RV-Authentication-Bypass-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-1473 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1473 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:14:37 | Added to TrackCVE | |||
| 2022-12-06 01:25:55 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-06 01:25:55 | 2021-04-08T04:15Z | 2021-04-08T04:15:13 | CVE Published Date | updated |
| 2022-12-06 01:25:55 | 2022-08-05T17:36:10 | CVE Modified Date | updated | |
| 2022-12-06 01:25:55 | Analyzed | Vulnerability Status | updated |