{"id":"CVE-2012-4066","aliases":["EUVD-2012-4010","GHSA-4pvc-c6r4-qvq2"],"status":"published","title":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require...","description":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01144,"percentile":0.66902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2013-03-08T18:00:00Z","modified":"2026-06-16T23:44:21Z","products":[{"vendor":"eucalyptus","product":"eucalyptus"}],"references":[{"url":"http://www.eucalyptus.com/eucalyptus-cloud/security/esa-08","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4066"},{"url":"https://github.com/advisories/GHSA-4pvc-c6r4-qvq2"}],"sources":{"cve":[{"id":"CVE-2012-4066","description":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.","status":"published","published":"2013-03-08T18:00:00Z","modified":"2024-09-16T17:14:53.673Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4010","description":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.","status":"published","published":"2013-03-08T18:00:00Z","modified":"2024-09-16T17:14:53Z","updated_at":"2026-11-03T00:55:43.899381Z"}],"ghsa":[{"id":"GHSA-4pvc-c6r4-qvq2","title":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require...","description":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.","status":"published","published":"2022-05-17T05:13:34Z","modified":"2023-01-28T05:03:44Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:44:02.066384Z"}],"nvd":[{"id":"CVE-2012-4066","description":"The internal message protocol for Walrus in Eucalyptus 3.2.0 and earlier does not require signatures for unspecified request headers, which allows attackers to (1) delete or (2) upload snapshots.","status":"published","published":"2013-03-08T18:55:01.5Z","modified":"2026-06-16T23:44:21.82Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}