{"id":"CVE-2026-124015","kind":"vulnerability","aliases":["CVE-2026-124015"],"related":[],"title":"XWEB EVO: unauthenticated attacker can reset passwords of accounts flagged for reset; no fix, product end of service","description":"XWEB EVO 5.6.2 through 5.8.8 contains an authentication bypass vulnerability that allows unauthenticated attackers to set the password of any account flagged must-reset-at-next-login by exploiting missing session validation in the users.lua update_password action. Attackers can reset the password of newly onboarded operator accounts, clearing the password_expiration flag and gaining an immediately usable authenticated foothold on the system. This product line reached it's end of service date in March 2026.","summary":"XWEB EVO versions 5.6.2 through 5.8.8 lack session validation in the users.lua update_password action. An unauthenticated attacker can set the password of accounts flagged to reset at next login and get a usable foothold on the system.","severity":"high","cvss":8.2,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"XWEB EVO","fixed":[],"affected":">= 5.6.2, <= 5.8.8","ecosystem":"vendor"}],"ecosystems":[],"tags":["copeland","dixell","end-of-life","iot","other","refrigeration","self-hosted","xweb-evo"],"not_affected_if":["default-config","not-internet-exposed"],"how_to_check":"1) Find XWEB EVO units (refrigeration/HVAC supervisors) and read the software version in the web UI; 5.6.2 through 5.8.8 is the range in the VulnCheck advisory. 2) Check exposure: from a connection off-site (phone on mobile data) open the site's public IP in a browser; the XWEB login page must not appear. Also look for port forwarding or DMZ rules to the unit. 3) Review the user list for unknown accounts, especially newly created operator accounts flagged to reset password at next login.","fix":"No fix: Copeland says XWEB EVO is end of service and gets no further security patches. Migrate to XWEB PRO (current v1.16.1) and take XWEB off the public internet.","status":"open","published_at":"2026-11-12T20:18:26+00:00","first_seen_at":"2026-11-12T20:40:26+00:00","triaged_at":"2026-11-12T20:42:05+00:00","updated_at":"2026-11-12T20:43:51+00:00","category":"other","confidence":0.8,"triage":{"at":"2026-11-12T20:42:05Z","model":"claude-haiku-5-5","output":{"fix":"- unknown, the sources do not name a fixed version; the product line has reached end of service in March 2026","reach":"unknown","title":"XWEB EVO: unauthenticated password reset gives attackers account access","impact":"high","summary":"XWEB EVO versions 5.6.2 through 5.8.8 lack session validation in the users.lua update_password action. An unauthenticated attacker can set the password of accounts flagged to reset at next login and get a usable foothold on the system.","audience":"businesses","category":"other","nicknames":[],"who_cares":["xweb-evo","self-hosted"],"confidence":0.6,"fix_status":"unknown","needs_auth":"no","worst_case":"attacker takes over newly onboarded operator accounts and gains authenticated access","analyst_note":"Confirm whether a fixed version or vendor advisory exists for XWEB EVO 5.6.2-5.8.8 and the network exposure; check the VulnCheck advisory linked in sources.","how_to_check":"- Check whether the XWEB EVO product is installed and which version runs, against the range 5.6.2 through 5.8.8\n- unknown for further detection steps, the sources do not say","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["default-config"],"who_is_affected":"Organizations running XWEB EVO in the 5.6.2 through 5.8.8 range are exposed, since the update_password action in users.lua accepts requests without a valid session. Because the product line reached end of service in March 2026, no vendor fix may come, so teams should plan to replace or isolate it. Teams on other products can skip it.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"high"},"cost_usd":0.000759,"input_tokens":4645,"output_tokens":590,"severity_before":"high"},"analyst_status":"done","analyst_note":"Confirm whether a fixed version or vendor advisory exists for XWEB EVO 5.6.2-5.8.8 and the network exposure; check the VulnCheck advisory linked in sources.","search":"'-124015':21A,24A '-2026':20A,23A '2026':156C '5.6.2':45B,82C '5.8.8':47B,84C 'account':9A,65B,100C,128C 'action':56B,118C 'allow':91C 'attack':4A,59B,93C,119C 'authent':87C,139C 'bypass':88C 'clear':129C 'contain':85C 'copeland':27B 'cve':19A,22A 'date':153C 'dixel':28B 'end':16A,30B,150C 'end-of-lif':29B 'evo':2A,26A,41B,43B,81C 'expir':132C 'exploit':109C 'fix':14A 'flag':10A,66B,101C,133C 'foothold':76B,140C 'gain':135C 'get':73B 'host':38B 'immedi':137C 'iot':33B 'lack':48B 'life':32B 'line':146C 'login':71B,107C 'march':155C 'miss':110C 'must':103C 'must-reset-at-next-login':102C 'newli':125C 'next':70B,106C 'onboard':126C 'oper':127C 'password':7A,55B,63B,97C,117C,123C,131C 'product':15A,145C 'reach':147C 'refriger':35B 'reset':6A,12A,68B,104C,121C 'self':37B 'self-host':36B 'servic':18A,152C 'session':49B,111C 'set':61B,95C 'system':79B,143C 'unauthent':3A,58B,92C 'updat':54B,116C 'usabl':75B,138C 'users.lua':53B,115C 'valid':50B,112C 'version':44B 'vulner':89C 'xweb':1A,25A,40B,42B,80C 'xweb-evo':39B","nicknames":[],"mitigations":[],"who_affected":"Anyone running Copeland/Dixell XWEB EVO 5.6.2 through 5.8.8, typically refrigeration and cold-chain monitoring in shops, restaurants and warehouses. An attacker who can reach the web interface can set the password of an account flagged must-reset-at-next-login (such as a freshly onboarded operator) without logging in. Units not reachable from the internet or untrusted networks are much less exposed; teams without XWEB can skip it.","tier":"B","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":["evo","xwebevo"],"ptokens":["evo","xweb"],"labels":["copeland","dixell","endoflife","high","iot","other","refrigeration","selfhosted","xwebevo"],"campaign_type":null,"search_a":"'-124015':21A,24A '-2026':20A,23A 'account':9A 'attack':4A 'cve':19A,22A 'end':16A 'evo':2A,26A 'fix':14A 'flag':10A 'password':7A 'product':15A 'reset':6A,12A 'servic':18A 'unauthent':3A 'xweb':1A,25A","search_b":"'5.6.2':45B '5.8.8':47B 'account':65B 'action':56B 'attack':59B 'copeland':27B 'dixel':28B 'end':30B 'end-of-lif':29B 'evo':41B,43B 'flag':66B 'foothold':76B 'get':73B 'host':38B 'iot':33B 'lack':48B 'life':32B 'login':71B 'next':70B 'password':55B,63B 'refriger':35B 'reset':68B 'self':37B 'self-host':36B 'session':49B 'set':61B 'system':79B 'unauthent':58B 'updat':54B 'usabl':75B 'users.lua':53B 'valid':50B 'version':44B 'xweb':40B,42B 'xweb-evo':39B","search_c":"'2026':156C '5.6.2':82C '5.8.8':84C 'account':100C,128C 'action':118C 'allow':91C 'attack':93C,119C 'authent':87C,139C 'bypass':88C 'clear':129C 'contain':85C 'date':153C 'end':150C 'evo':81C 'expir':132C 'exploit':109C 'flag':101C,133C 'foothold':140C 'gain':135C 'immedi':137C 'line':146C 'login':107C 'march':155C 'miss':110C 'must':103C 'must-reset-at-next-login':102C 'newli':125C 'next':106C 'onboard':126C 'oper':127C 'password':97C,117C,123C,131C 'product':145C 'reach':147C 'reset':104C,121C 'servic':152C 'session':111C 'set':95C 'system':143C 'unauthent':92C 'updat':116C 'usabl':138C 'users.lua':115C 'valid':112C 'vulner':89C 'xweb':80C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-12T20:18:26+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-124015","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124015","severity":null,"published_at":"2026-11-12T20:18:26+00:00","modified_at":"2026-11-12T20:18:26+00:00","first_seen_at":"2026-11-12T20:40:26+00:00","fetched_at":"2026-11-12T20:40:26+00:00","note":null},{"source":"analyst","external_id":"CVE-2026-124015:3776","url":"https://www.dxl.com.pl/upload/upload/Biuletyny%202026/XWEB%20Security%20advisory%20-%20Product_Bulletin_November_2026.pdf","severity":null,"published_at":"2026-11-12T20:43:51+00:00","modified_at":"2026-11-12T20:43:51+00:00","first_seen_at":"2026-11-12T20:43:51+00:00","fetched_at":"2026-11-12T20:43:51+00:00","note":"VulnCheck advisory (CVE text) read; Copeland bulletin 3 Nov 2026 says XWEB EVO is EoS, no patches, remove from internet, VPN, migrate to PRO. Bulletin does not name this CVE, so nothing marked verified. No public PoC or CVE-specific exploitation found; CERT-FR reports compromises of XWEB/Danfoss units generally (not tied to this CVE). Scope of fix none is from the vendor bulletin. X search not run. No code check: version is read from device UI, not a repo.","cites":["https://www.dxl.com.pl/upload/upload/Biuletyny%202026/XWEB%20Security%20advisory%20-%20Product_Bulletin_November_2026.pdf","https://www.ctol.digital/news/refrigeration-controller-attacks-cert-fr-xweb-evo-end-of-service/"]}],"documents":[{"id":138273,"url":"https://www.vulncheck.com/advisories/dixell-copeland-xweb-evo-authentication-bypass-via-users-lua","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"},{"id":138422,"url":"https://www.dxl.com.pl/upload/upload/Biuletyny%202026/XWEB%20Security%20advisory%20-%20Product_Bulletin_November_2026.pdf","title":"Copeland Product Bulletin: Security advisory for XWEB monitoring systems (3 Nov 2026)","kind":"vendor","source":"analyst","publisher":null,"text":null,"published_at":null,"relation":"mitigation","confidence":null,"note":null},{"id":138423,"url":"https://www.ctol.digital/news/refrigeration-controller-attacks-cert-fr-xweb-evo-end-of-service/","title":"France tells refrigeration operators to go offline as Copeland ends XWEB EVO patches","kind":"blog","source":"analyst","publisher":null,"text":null,"published_at":null,"relation":"mentions","confidence":null,"note":null}],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}