CVE-2019-13268
CVSS V2 Medium 5.8
CVSS V3 High 8.8
Description
TP-Link Archer C3200 V1 and Archer C2 V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. They forward ARP requests, which are sent as broadcast packets, between the host and the guest networks. To use this leakage as a direct covert channel, the sender can trivially issue an ARP request to an arbitrary computer on the network. (In general, some routers restrict ARP forwarding only to requests destined for the network's subnet mask, but these routers did not restrict this traffic in any way. Depending on this factor, one must use either the lower 8 bits of the IP address, or the entire 32 bits, as the data payload.)
Overview
- CVE ID
- CVE-2019-13268
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-08-27T18:15:10
- Last Modified Date
- 2019-09-04T00:46:52
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:tp-link:archer_c3200_v1_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:tp-link:archer_c3200_v1:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:tp-link:archer_c2_v1_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:tp-link:archer_c2_v1:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 6.5
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://orenlab.sise.bgu.ac.il/publications/CrossRouter | Exploit Third Party Advisory |
| https://www.usenix.org/system/files/woot19-paper_ovadia.pdf | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-13268 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13268 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:46:58 | Added to TrackCVE | |||
| 2022-12-04 01:59:53 | 2019-08-27T18:15Z | 2019-08-27T18:15:10 | CVE Published Date | updated |
| 2022-12-04 01:59:53 | 2019-09-04T00:46:52 | CVE Modified Date | updated | |
| 2022-12-04 01:59:53 | Analyzed | Vulnerability Status | updated |