CVE-2019-1913
CVSS V2 High 10
CVSS V3 Critical 9.8
Description
Multiple vulnerabilities in the web management interface of Cisco Small Business 220 Series Smart Switches could allow an unauthenticated, remote attacker to overflow a buffer, which then allows the execution of arbitrary code with root privileges on the underlying operating system. The vulnerabilities are due to insufficient validation of user-supplied input and improper boundary checks when reading data into an internal buffer. An attacker could exploit these vulnerabilities by sending malicious requests to the web management interface of an affected device. Depending on the configuration of the affected switch, the malicious requests must be sent via HTTP or HTTPS.
Overview
- CVE ID
- CVE-2019-1913
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Modified
- Published Version
- 2019-08-07T06:15:11
- Last Modified Date
- 2019-10-01T23:15:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:sf-220-24_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sf-220-24:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sf220-24p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sf220-24p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sf220-48_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sf220-48:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sf220-48p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sf220-48p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-26_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-26:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-26p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-26p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-28_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-28:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-28mp_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-28mp:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-50_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-50:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-50p_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-50p:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:sg220-52_firmware:*:*:*:*:*:*:*:* | 1 | OR | 1.1.4.4 | |
| cpe:2.3:h:cisco:sg220-52:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 10
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 10
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/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
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-1913 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1913 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:45:04 | Added to TrackCVE | |||
| 2022-12-04 00:44:58 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 00:44:58 | 2019-08-07T06:15Z | 2019-08-07T06:15:11 | CVE Published Date | updated |
| 2022-12-04 00:44:58 | 2019-10-01T23:15:11 | CVE Modified Date | updated | |
| 2022-12-04 00:44:58 | Modified | Vulnerability Status | updated |