CVE-2016-5673
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
UltraVNC Repeater before 1300 does not restrict destination IP addresses or TCP ports, which allows remote attackers to obtain open-proxy functionality by using a :: substring in between the IP address and port number.
Overview
- CVE ID
- CVE-2016-5673
- Assigner
- cret@cert.org
- Vulnerability Status
- Modified
- Published Version
- 2016-08-25T21:59:03
- Last Modified Date
- 2016-11-28T20:28:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ultravnc:repeater:*:*:*:*:*:*:*:* | 1 | OR | 1201 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/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 |
|---|---|
| http://www.kb.cert.org/vuls/id/735416 | Third Party Advisory US Government Resource |
| http://www.kb.cert.org/vuls/id/BLUU-A9WQVP | Third Party Advisory US Government Resource |
| http://www.securityfocus.com/bid/92348 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2016-5673 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5673 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 10:04:21 | Added to TrackCVE | |||
| 2022-12-02 10:56:11 | cert@cert.org | cret@cert.org | CVE Assigner | updated |
| 2022-12-02 10:56:11 | 2016-08-25T21:59Z | 2016-08-25T21:59:03 | CVE Published Date | updated |
| 2022-12-02 10:56:11 | 2016-11-28T20:28:40 | CVE Modified Date | updated | |
| 2022-12-02 10:56:11 | Modified | Vulnerability Status | updated |