{"id":"CVE-2018-13816","aliases":["EUVD-2018-5752","GHSA-vx39-fw57-q8mc"],"status":"published","title":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing...","description":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.","severity":{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02796,"percentile":0.86536,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-287"],"published":"2018-12-12T16:00:00Z","modified":"2026-06-17T01:40:13Z","products":[{"vendor":"siemens","product":"tim 1531 irc"},{"vendor":"siemens","product":"tim_1531_irc_firmware"},{"vendor":"siemens ag","product":"tim 1531 irc"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-982399.pdf","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/106194","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13816"},{"url":"https://github.com/advisories/GHSA-vx39-fw57-q8mc"}],"sources":{"cve":[{"id":"CVE-2018-13816","description":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.","status":"published","published":"2018-12-12T16:00:00Z","modified":"2024-08-05T09:14:47.17Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:07.01498Z"}],"euvd":[{"id":"EUVD-2018-5752","description":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.","status":"published","published":"2018-12-12T16:00:00Z","modified":"2024-08-05T09:14:47Z","updated_at":"2026-11-03T02:39:48.313733Z"}],"ghsa":[{"id":"GHSA-vx39-fw57-q8mc","title":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing...","description":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.","status":"published","published":"2022-05-13T01:34:41Z","modified":"2023-02-01T05:08:23Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:50:45.067904Z"}],"nvd":[{"id":"CVE-2018-13816","description":"A vulnerability has been identified in TIM 1531 IRC (All version \u003c V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.","status":"published","published":"2018-12-12T16:29:00.747Z","modified":"2026-06-17T01:40:13.653Z","cvss":[{"version":"3.0","score":10,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-287"],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}