CVE-2020-8949
Last modified
CVE-2020-8949 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 2.83% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gocloud | S2a Wl Firmware | 4.2.7.16471 |
| Gocloud | S2a Firmware | 4.2.7.17278 |
| Gocloud | S2a Firmware | 4.3.0.15815 |
| Gocloud | S2a Firmware | 4.3.0.17193 |
| Gocloud | S3a K2p Mtk Firmware | 4.2.7.16528 |
| Gocloud | S3a Firmware | 4.3.0.16572 |
| Gocloud | Isp3000 Firmware | 4.3.0.17190 |
References
- https://sku11army.blogspot.com/2020/02/gocloud-rce-in-gocloud-routers.htmlExploit, Third Party Advisory
- https://sku11army.blogspot.com/2020/02/gocloud-rce-in-gocloud-routers.htmlExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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