Vulnerability in TP-Link Archer C2 V1
CVE-2019-13267
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. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router (following the IGMP protocol) creates an IGMP Membership Query packet with the Group IP and sends it to both the Host and the Guest networks. The data is transferred within the Group IP field, which is completely controlled by the sender.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 60.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
References
- orenlab.sise.bgu.ac.il/publications/CrossRouter (Exploit, Third Party Advisory)
- www.usenix.org/system/files/woot19-paper_ovadia.pdf (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13267?
- CVE-2019-13267 is a high-severity vulnerability in TP-Link Archer C2 V1. CVSS score: 8.8/10. Published 2019-08-27.
- How severe is CVE-2019-13267?
- High severity. CVSS v3 base score is 8.8 out of 10.