Vulnerability Details : CVE-2020-8949
Potential exploit
Gocloud S2A_WL 4.2.7.16471, S2A 4.2.7.17278, S2A 4.3.0.15815, S2A 4.3.0.17193, S3A K2P MTK 4.2.7.16528, S3A 4.3.0.16572, and ISP3000 4.3.0.17190 devices allows remote attackers to execute arbitrary OS commands via shell metacharacters in a ping operation, as demonstrated by the cgi-bin/webui/admin/tools/app_ping/diag_ping/; substring.
Products affected by CVE-2020-8949
- cpe:2.3:o:gocloud:s2a_wl_firmware:4.2.7.16471:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:s2a_firmware:4.2.7.17278:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:s2a_firmware:4.3.0.15815:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:s2a_firmware:4.3.0.17193:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:s3a_k2p_mtk_firmware:4.2.7.16528:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:s3a_firmware:4.3.0.16572:*:*:*:*:*:*:*
- cpe:2.3:o:gocloud:isp3000_firmware:4.3.0.17190:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8949
4.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8949
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-8949
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8949
-
https://sku11army.blogspot.com/2020/02/gocloud-rce-in-gocloud-routers.html
[GOCLOUD] - RCE in Gocloud Routers (authenticated) - (CVE-2020-8949) ~ Skull ArmyExploit;Third Party Advisory
Jump to