Improper input validation in Smc D3g0804w
CVE-2020-8087
SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices allow remote command execution by leveraging access to the Network Diagnostic Tools screen, as demonstrated by an admin login. The attacker must use a Parameter Pollution approach against goform/formSetDiagnosticToolsFmPing by providing the vlu_diagnostic_tools__ping_address parameter twice: once with a shell metacharacter and a command name, and once with a command argument.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
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: 0.063 (93.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.063 · newest: 0.063 · change: 0.000
Affected products
- Smc D3g0804w
- Smc D3g0804w Firmware — versions d3gnv5m-3.5.1.6.10_ga
Weakness classification (CWE)
References
- sku11army.blogspot.com/2020/01/smc-networks-remote-code-execution.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8087?
- CVE-2020-8087 is a critical-severity vulnerability in Smc D3g0804w, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2020-01-27.
- How severe is CVE-2020-8087?
- Critical severity. CVSS v3 base score is 9.8 out of 10.