CVE-2021-43118
published 2022-03-29CVE-2021-43118: A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP…
PriorityP273critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
34.84%
98.2th percentile
A Remote Command Injection vulnerability exists in DrayTek Vigor 2960 1.5.1.3, DrayTek Vigor 3900 1.5.1.3, and DrayTek Vigor 300B 1.5.1.3 via a crafted HTTP message containing malformed QUERY STRING in mainfunction.cgi, which could let a remote malicious user execute arbitrary code.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| draytek | vigor2960_firmware | — | — |
| draytek | vigor300b_firmware | — | — |
| draytek | vigor3900_firmware | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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2022-03-29
Published