RCE in Gocloud Isp3000
CVE-2020-8949
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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.029 (86.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.028 · newest: 0.029 · change: +0.000
Affected products
- Gocloud Isp3000
- Gocloud Isp3000 Firmware — versions 4.3.0.17190
- Gocloud S2a
- Gocloud S2a Firmware — versions 4.2.7.17278, 4.3.0.15815, 4.3.0.17193
- Gocloud S2a Wl
- Gocloud S2a Wl Firmware — versions 4.2.7.16471
- Gocloud S3a
- Gocloud S3a Firmware — versions 4.3.0.16572
- Gocloud S3a K2p Mtk
- Gocloud S3a K2p Mtk Firmware — versions 4.2.7.16528
Weakness classification (CWE)
References
- sku11army.blogspot.com/2020/02/gocloud-rce-in-gocloud-routers.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8949?
- CVE-2020-8949 is a high-severity vulnerability in Gocloud Isp3000, classified under OS Command Injection. CVSS score: 8.8/10. Published 2020-02-12.
- How severe is CVE-2020-8949?
- High severity. CVSS v3 base score is 8.8 out of 10.