{"id":"CVE-2026-116423","kind":"vulnerability","aliases":["CVE-2026-116423"],"related":[],"title":"Dell PowerScale InsightIQ: signature check flaw lets low-privilege users escalate","description":"Dell PowerScale InsightIQ, versions 6.3.0 through 6.4.0, contains an Improper Verification of Cryptographic Signature vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges and Information tampering.","summary":"Dell PowerScale InsightIQ versions 6.3.0 through 6.4.0 do not properly verify a cryptographic signature. A low-privileged attacker with remote access could elevate privileges and tamper with information.","severity":"medium","cvss":5.4,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["dell-powerscale","infrastructure","insightiq","storage"],"not_affected_if":[],"how_to_check":"- Check the installed InsightIQ version against the affected range 6.3.0 through 6.4.0","fix":null,"status":"open","published_at":"2026-11-13T09:17:32+00:00","first_seen_at":"2026-11-13T09:49:52+00:00","triaged_at":"2026-11-13T09:52:07+00:00","updated_at":"2026-11-13T09:52:07+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-11-13T09:52:07Z","model":"claude-haiku-5-5","output":{"fix":"unknown","reach":"network","title":"Dell PowerScale InsightIQ: signature check flaw lets low-privilege users escalate","impact":"medium","summary":"Dell PowerScale InsightIQ versions 6.3.0 through 6.4.0 do not properly verify a cryptographic signature. A low-privileged attacker with remote access could elevate privileges and tamper with information.","audience":"businesses","category":"infrastructure","nicknames":[],"who_cares":["dell-powerscale","insightiq","storage"],"confidence":0.6,"fix_status":"unknown","needs_auth":"yes","worst_case":"low-privileged remote attacker elevates privileges and tampers with information","analyst_note":"Confirm fixed version and any Dell advisory for CVE-2026-116423; sources only cite NVD.","how_to_check":"- Check the installed InsightIQ version against the affected range 6.3.0 through 6.4.0\n- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":[],"who_is_affected":"Organizations running Dell PowerScale InsightIQ in the affected version range 6.3.0 through 6.4.0. The sources do not say which deployment settings make it reachable, so unknown.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000692,"input_tokens":4566,"output_tokens":470,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-116423':15A,18A '-2026':14A,17A '6.3.0':29B,58C '6.4.0':31B,60C 'access':46B,75C 'attack':43B,72C 'check':5A 'contain':61C 'could':47B,76C 'cryptograph':37B,66C 'cve':13A,16A 'dell':1A,20B,25B,54C 'dell-powerscal':19B 'elev':48B,83C 'escal':12A 'exploit':78C 'flaw':6A 'improp':63C 'inform':53B,87C 'infrastructur':22B 'insightiq':3A,23B,27B,56C 'lead':81C 'let':7A 'low':9A,41B,70C 'low-privileg':8A,40B 'potenti':77C 'powerscal':2A,21B,26B,55C 'privileg':10A,42B,49B,71C,85C 'proper':34B 'remot':45B,74C 'signatur':4A,38B,67C 'storag':24B 'tamper':51B,88C 'user':11A 'verif':64C 'verifi':35B 'version':28B,57C 'vulner':68C,80C","nicknames":[],"mitigations":[],"who_affected":"Organizations running Dell PowerScale InsightIQ in the affected version range 6.3.0 through 6.4.0. The sources do not say which deployment settings make it reachable, so unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"none","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["dellpowerscale","infrastructure","insightiq","medium","storage"],"campaign_type":null,"search_a":"'-116423':15A,18A '-2026':14A,17A 'check':5A 'cve':13A,16A 'dell':1A 'escal':12A 'flaw':6A 'insightiq':3A 'let':7A 'low':9A 'low-privileg':8A 'powerscal':2A 'privileg':10A 'signatur':4A 'user':11A","search_b":"'6.3.0':29B '6.4.0':31B 'access':46B 'attack':43B 'could':47B 'cryptograph':37B 'dell':20B,25B 'dell-powerscal':19B 'elev':48B 'inform':53B 'infrastructur':22B 'insightiq':23B,27B 'low':41B 'low-privileg':40B 'powerscal':21B,26B 'privileg':42B,49B 'proper':34B 'remot':45B 'signatur':38B 'storag':24B 'tamper':51B 'verifi':35B 'version':28B","search_c":"'6.3.0':58C '6.4.0':60C 'access':75C 'attack':72C 'contain':61C 'could':76C 'cryptograph':66C 'dell':54C 'elev':83C 'exploit':78C 'improp':63C 'inform':87C 'insightiq':56C 'lead':81C 'low':70C 'potenti':77C 'powerscal':55C 'privileg':71C,85C 'remot':74C 'signatur':67C 'tamper':88C 'verif':64C 'version':57C 'vulner':68C,80C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-13T09:17:32+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","cvss_by":"security_alert@emc.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-116423","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116423","severity":null,"published_at":"2026-11-13T09:17:32+00:00","modified_at":"2026-11-13T09:17:32+00:00","first_seen_at":"2026-11-13T09:49:52+00:00","fetched_at":"2026-11-13T09:49:52+00:00","note":null}],"documents":[],"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"}