CRITICALCVSS v3.1 9.1Vulnerability
CVE-2026-121930
A weakness has been identified in Linksys WRT54GL 4.30.18. The affected element is the function system of the file apply.cgi of the component Ping Diagnostic. This manipulation of the argument ping_ip causes os command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.
Properties
- Cvss score
- 9.1
- First seen
- 2026-11-04T18:30:11+00:00
- Last seen
- 2026-11-04T18:30:11+00:00
- Euvd assigner
- VulDB
- Retrieved at
- 2026-11-04T21:43:05+00:00
- Src batch id
- euvd-20261104T193402Z-db1ba7
- Source url
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117019
- Score
- 9.1
- Euvd base score version
- 4.0
- Fetched at
- 2026-11-04T19:34:21+00:00
- Euvd vendor
- Linksys
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- First seen by Signal
- 2026-11-04T19:34:22+00:00
- Euvd base score
- 9.4
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Content hash
- a5c33dda900908ec136c8d0af36d174ea2919303756412e47b3ddc74b051d61d
- Published at
- 2026-11-04T19:17:32.883
- Last modified
- 2026-11-04T19:17:33.087
- Euvd updated
- 2026-11-04T18:30:11+00:00
- Euvd epss pct
- 0
Related Entities (2)
HAS_WEAKNESS (2)
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