RCE in TP-Link Ac1750
CVE-2020-28347
tdpServer on TP-Link Archer A7 AC1750 devices before 201029 allows remote attackers to execute arbitrary code via the slave_mac parameter. NOTE: this issue exists because of an incomplete fix for CVE-2020-10882 in which shell quotes are mishandled.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.754 (99.5th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.766 · newest: 0.754 · change: -0.012
Affected products
- TP-Link Ac1750 — versions a7
- TP-Link Ac1750 Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/minesweeper.md (Exploit, Third Party Advisory)
- github.com/rdomanski/Exploits_and_Advisories/blob/master/advisories/Pwn2Own/Tok… (Exploit, Third Party Advisory)
- github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2019/lao_bomb/lao_bo… (Exploit, Third Party Advisory)
- github.com/rdomanski/Exploits_and_Advisories/blob/master/advisories/Pwn2Own/Tok… (Exploit, Third Party Advisory)
- github.com/rapid7/metasploit-framework/pull/14365 (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28347?
- CVE-2020-28347 is a critical-severity vulnerability in TP-Link Ac1750, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-11-08.
- How severe is CVE-2020-28347?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-28347 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.