CVE-2020-8958

7.2 highEPSS 46%

High (7.2) in gpononu. EPSS 46% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 46% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2020-07-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gpononu:1ge\+3fe\+wifi_onu_v2804rgw_firmware
gpononu:1ge_router_wifi_onu_v2801rw_firmware

References

https://github.com/qurbat/gpon
https://www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.html
https://www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.html
https://www.karansaini.com/os-command-injection-v-sol/
https://github.com/qurbat/gpon

Check your stack JSON