{"id":"CVE-2015-4068","kind":"vulnerability","aliases":["CVE-2015-4068"],"related":[],"title":"Arcserve Unified Data Protection (UDP): Arcserve Unified Data Protection (UDP) Directory Traversal Vulnerability","description":"Directory traversal vulnerability in Arcserve UDP before 5.0 Update 4 allows remote attackers to obtain sensitive information or cause a denial of service via a crafted file path to the (1) reportFileServlet or (2) exportServlet servlet.","summary":"Arcserve Unified Data Protection (UDP) has a directory traversal flaw that lets remote attackers read sensitive files or crash the service. It is listed in CISA's Known Exploited Vulnerabilities catalog, so attacks have been observed in the wild.","severity":"critical","cvss":9.4,"epss":0.63643,"exploited":true,"exploited_at":"2022-03-25T00:00:00+00:00","products":[{"name":"Arcserve Unified Data Protection (UDP)","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["arcserve-udp","backup-servers","exploited","infrastructure","windows"],"not_affected_if":["unknown"],"how_to_check":null,"fix":"Apply the vendor updates per Arcserve instructions (CISA required action); the affected and fixed versions are not stated in the sources.","status":"open","published_at":"2015-05-29T15:59:23+00:00","first_seen_at":"2026-10-23T19:11:52+00:00","triaged_at":"2026-10-23T21:21:52+00:00","updated_at":"2026-10-23T21:57:35+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:21:52Z","model":"claude-haiku-5-5","output":{"fix":"Apply the vendor updates per Arcserve instructions (CISA required action); the affected and fixed versions are not stated in the sources.","reach":"network","impact":"medium","summary":"Arcserve Unified Data Protection (UDP) has a directory traversal flaw that lets remote attackers read sensitive files or crash the service. It is listed in CISA's Known Exploited Vulnerabilities catalog, so attacks have been observed in the wild.","category":"infrastructure","who_cares":["arcserve-udp","backup-servers","windows"],"confidence":0.6,"needs_auth":"unknown","worst_case":"Remote attackers read sensitive files or crash the UDP service","analyst_note":"Find affected and fixed UDP versions and the vendor advisory in the Arcserve security bulletin; check the CISA KEV entry for the due date and the NVD record for CVSS.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["unknown"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000474,"input_tokens":2851,"output_tokens":378,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2015':15A,18A '-4068':16A,19A '1':103C '2':106C '4':82C '5.0':80C 'allow':83C 'arcserv':1A,6A,26B,34B,77C 'arcserve':20A 'arcserve-udp':25B 'attack':47B,66B,85C 'backup':29B 'backup-serv':28B 'catalog':64B 'caus':91C 'cisa':59B 'craft':98C 'crash':52B 'cve':14A,17A 'data':3A,8A,22A,36B 'denial':93C 'directori':11A,41B,73C 'exploit':31B,62B 'exportservlet':107C 'file':50B,99C 'flaw':43B 'inform':89C 'infrastructur':32B 'known':61B 'let':45B 'list':57B 'observ':69B 'obtain':87C 'path':100C 'protect':4A,9A,37B 'protection':23A 'read':48B 'remot':46B,84C 'reportfileservlet':104C 'sensit':49B,88C 'server':30B 'servic':54B,95C 'servlet':108C 'travers':12A,42B,74C 'udp':5A,10A,24A,27B,38B,78C 'unifi':2A,7A,35B 'unified':21A 'updat':81C 'via':96C 'vulner':13A,63B,75C 'wild':72B 'window':33B","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2015-05-29T15:59:23+00:00","kev":{"dateAdded":"2022-03-25","dueDate":"2022-04-15","requiredAction":"Apply updates per vendor instructions.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2015-4068","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2015-4068","severity":null,"published_at":"2022-03-25T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:52+00:00","fetched_at":"2026-10-25T14:39:40+00:00","note":null},{"source":"epss","external_id":"CVE-2015-4068","url":"https://api.first.org/data/v1/epss?cve=CVE-2015-4068","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-23T19:13:44+00:00","fetched_at":"2026-10-23T19:13:44+00:00","note":null},{"source":"nvd","external_id":"CVE-2015-4068","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-4068","severity":null,"published_at":"2015-05-29T15:59:23+00:00","modified_at":"2026-06-17T00:26:43+00:00","first_seen_at":"2026-10-23T21:57:35+00:00","fetched_at":"2026-10-23T21:57:35+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}