RCE in Gpononu 1ge\+3fe\+wifi Onu V2804rgw
CVE-2020-8958
Guangzhou 1GE ONU V2801RW 1.9.1-181203 through 2.9.0-181024 and V2804RGW 1.9.1-181203 through 2.9.0-181024 devices allow remote attackers to execute arbitrary OS commands via shell metacharacters in the boaform/admin/formPing Dest IP Address field.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.466 (98.8th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.466 · newest: 0.466 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.html (Product)
- www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.html (Product)
- github.com/qurbat/gpon (Exploit, Third Party Advisory)
- www.karansaini.com/os-command-injection-v-sol/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8958?
- CVE-2020-8958 is a high-severity vulnerability in Gpononu 1ge\+3fe\+wifi Onu V2804rgw, classified under OS Command Injection. CVSS score: 7.2/10. Published 2020-07-15.
- How severe is CVE-2020-8958?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2020-8958 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.