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CVE-2020-8949 is an OS command-injection vulnerability in the ping diagnostic operation of Gocloud devices. Affected releases include S2A_WL 4.2.7.16471; S2A 4.2.7.17278, 4.3.0.15815, and 4.3.0.17193; S3A K2P MTK 4.2.7.16528; S3A 4.3.0.16572; and ISP3000 4.3.0.17190. Shell metacharacters supplied to the diagnostic operation allow remote attackers to execute arbitrary operating-system commands. The vulnerability has been used for propagation by Dark.IoT and is included in Mirai.TBOT's reported exploit inventory.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability potentially tied in the content to the /goform/diagTool endpoint, included among router diagnostic paths being probed by automated operators.
A vulnerability possibly affecting Gocloud devices, cited as a tentative association with an observed diagnostic ping URL.
A vulnerability in Gocloud routers exploited by Mirai.TBOT for botnet propagation. The technical mechanism is not described.
A vulnerability affecting GoCloud routers, listed as a current Dark.IoT propagation path associated with the bot's 'gocloud' running parameter.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.