VulnerabilityModified
CVE-2021-28961
applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua in the DDNS package for OpenWrt 19.07 allows remote authenticated users to inject arbitrary commands via POST requests.
HIGH 8.8EPSS 1.53%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
applications/luci-app-ddns/luasrc/model/cbi/ddns/detail.lua in the DDNS package for OpenWrt 19.07 allows remote authenticated users to inject arbitrary commands via POST requests.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.53% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- openwrt/openwrt
- Source
- cve@mitre.org
References
- https://github.com/openwrt/luci/commit/9df7ea4d66644df69fcea18b36bc465912ffcPatch, Third Party Advisory
- https://openwrt.org/advisory/2021-08-01-3Patch, Vendor Advisory
- https://github.com/openwrt/luci/commit/9df7ea4d66644df69fcea18b36bc465912ffcPatch, Third Party Advisory
- https://openwrt.org/advisory/2021-08-01-3Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.