RCE in Totolink A7000r
CVE-2022-27003
Totolink routers s X5000R V9.1.0u.6118_B20201102 and A7000R V9.1.0u.6115_B20201022 were discovered to contain a command injection vulnerability in the Tunnel 6rd function via the relay6rd parameter. This vulnerability allows attackers to e…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.029 (85.6th percentile) — read the EPSS interpretation.
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.
Affected products
- Totolink A7000r
- Totolink A7000r_firmware — versions 9.1.0u.6115_b20201022
- Totolink X5000r
- Totolink X5000r_firmware — versions 9.1.0u.6118_b20201102
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-27003?
- CVE-2022-27003 is a critical-severity vulnerability in Totolink A7000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-03-15.
- How severe is CVE-2022-27003?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-27003 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.