CVE-2020-8958

Public Exploit

Description

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.

Category

7.2
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 86.76% Top 5%
Third-Party Advisory github.com Third-Party Advisory karansaini.com
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2020-8958?
CVE-2020-8958 has been scored as a high severity vulnerability.
How to fix CVE-2020-8958?
To fix CVE-2020-8958, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-8958 being actively exploited in the wild?
It is possible that CVE-2020-8958 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~87% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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