{"id":"CVE-2015-5869","aliases":["EUVD-2015-5815","GHSA-r6qr-4hj2-p97f"],"status":"published","title":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9...","description":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","severity":{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00913,"percentile":0.60328,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2015-09-18T10:00:00Z","modified":"2026-06-17T00:29:55Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"http://www.securitytracker.com/id/1033609","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://openwall.com/lists/oss-security/2015/04/04/2","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://support.apple.com/HT205212","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/76764","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205213","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5869"},{"url":"https://github.com/advisories/GHSA-r6qr-4hj2-p97f"}],"sources":{"cve":[{"id":"CVE-2015-5869","description":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","status":"published","published":"2015-09-18T10:00:00Z","modified":"2024-08-06T07:06:34.167Z","updated_at":"2026-11-02T14:35:39.846011Z"}],"euvd":[{"id":"EUVD-2015-5815","description":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","status":"published","published":"2015-09-18T10:00:00Z","modified":"2024-08-06T07:06:34Z","updated_at":"2026-11-03T02:21:58.196951Z"}],"ghsa":[{"id":"GHSA-r6qr-4hj2-p97f","title":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9...","description":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","status":"published","published":"2022-05-17T03:19:08Z","modified":"2023-01-27T05:07:55Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:12.891051Z"}],"nvd":[{"id":"CVE-2015-5869","description":"The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Apple iOS before 9 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.","status":"published","published":"2015-09-18T12:00:15.387Z","modified":"2026-06-17T00:29:55.51Z","cvss":[{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:09.92183Z"}]}}