CVE-2021-1296
CVSS V2 High 9.4
CVSS V3 High 7.5
Description
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV160, RV160W, RV260, RV260P, and RV260W VPN Routers could allow an unauthenticated, remote attacker to conduct directory traversal attacks and overwrite certain files that should be restricted on an affected system. These vulnerabilities are due to insufficient input validation. An attacker could exploit these vulnerabilities by using the web-based management interface to upload a file to location on an affected device that they should not have access to. A successful exploit could allow the attacker to overwrite files on the file system of the affected device.
Overview
- CVE ID
- CVE-2021-1296
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-04T17:15:15
- Last Modified Date
- 2022-08-05T18:27:29
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:rv160w_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.01.02 | |
| cpe:2.3:h:cisco:rv160w_wireless-ac_vpn_router:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv260_vpn_router_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.01.02 | |
| cpe:2.3:h:cisco:rv260_vpn_router:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv260p_vpn_router_with_poe_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.01.02 | |
| cpe:2.3:h:cisco:rv260p_vpn_router_with_poe:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv260w_wireless-ac_vpn_router_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.01.02 | |
| cpe:2.3:h:cisco:rv260w_wireless-ac_vpn_router:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:rv160_vpn_router_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.0.01.02 | |
| cpe:2.3:h:cisco:rv160_vpn_router:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 9.4
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 9.2
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-rv160-260-filewrite-7x9mnKjn | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-1296 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1296 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:24:06 | Added to TrackCVE | |||
| 2022-12-05 21:22:40 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-05 21:22:40 | 2021-02-04T17:15Z | 2021-02-04T17:15:15 | CVE Published Date | updated |
| 2022-12-05 21:22:40 | 2022-08-05T18:27:29 | CVE Modified Date | updated | |
| 2022-12-05 21:22:40 | Analyzed | Vulnerability Status | updated |