7.2
HIGH
CVE-2020-8958
"/router": Shell Injection Vulnerability in Guangzhou 1GE ONU
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.

INFO

Published Date :

July 15, 2020, 9:15 p.m.

Last Modified :

July 22, 2020, 5:30 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

1.2
Public PoC/Exploit Available at Github

CVE-2020-8958 has a 7 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2020-8958 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gpononu 1ge_router_wifi_onu_v2801rw_firmware
2 Gpononu 1ge\+3fe\+wifi_onu_v2804rgw_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-8958.

URL Resource
https://github.com/qurbat/gpon Exploit Third Party Advisory
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://www.karansaini.com/os-command-injection-v-sol/ Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 1 month, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : Aug. 4, 2024, 10:15 p.m. This repo has been linked 3 different CVEs too.

None

Updated: 2 months, 3 weeks ago
8 stars 1 fork 1 watcher
Born at : June 21, 2022, 7:45 a.m. This repo has been linked 943 different CVEs too.

CVE-2020-8958: Authenticated RCE exploit for NetLink HG323

exploit router command-injection vulnerability

Python

Updated: 9 months ago
5 stars 1 fork 1 watcher
Born at : April 27, 2021, 3:51 p.m. This repo has been linked 1 different CVEs too.

None

Updated: 6 months, 2 weeks ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.

None

Updated: 1 year, 1 month ago
17 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1050 different CVEs too.

None

Updated: 1 month ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.

Proof of concept for arbitrary OS command execution on Guangzhou/V-SOL 1GE ONU devices (CVE-2020-8958)

gpon

Python

Updated: 1 month, 2 weeks ago
7 stars 2 fork 2 watcher
Born at : July 15, 2020, 8:10 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-8958 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-8958 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jul. 22, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/qurbat/gpon No Types Assigned https://github.com/qurbat/gpon Exploit, Third Party Advisory
    Changed Reference Type https://www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.html No Types Assigned https://www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.html Product
    Changed Reference Type https://www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.html No Types Assigned https://www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.html Product
    Changed Reference Type https://www.karansaini.com/os-command-injection-v-sol/ No Types Assigned https://www.karansaini.com/os-command-injection-v-sol/ Exploit, Third Party Advisory
    Added CWE NIST CWE-78
    Added CPE Configuration AND OR *cpe:2.3:o:gpononu:1ge_router_wifi_onu_v2801rw_firmware:*:*:*:*:*:*:*:* versions from (including) 1.9.1-181203 up to (including) 2.9.0-181024 OR cpe:2.3:h:gpononu:1ge_router_wifi_onu_v2801rw:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:gpononu:1ge\+3fe\+wifi_onu_v2804rgw_firmware:*:*:*:*:*:*:*:* versions from (including) 1.9.1-181203 up to (including) 2.9.0-181024 OR cpe:2.3:h:gpononu:1ge\+3fe\+wifi_onu_v2804rgw:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-8958 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

71.92 }} -5.16%

score

0.98061

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability