{"id":"CVE-2023-49897","kind":"vulnerability","aliases":["CVE-2023-49897"],"related":[],"title":"An OS command injection vulnerability exists in AE1021PE firmware version 2.0.9 and earlier and AE1021 firmware…","description":"FXC AE1021 and AE1021PE contain an OS command injection vulnerability that allows authenticated users to execute commands via a network.\n\nCISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","summary":"FXC AE1021 and AE1021PE devices have an OS command injection flaw. An authenticated user can run arbitrary operating system commands on the device over the network.","severity":"high","cvss":8.8,"epss":null,"exploited":true,"exploited_at":"2023-12-21T00:00:00+00:00","products":[{"name":"FXC AE1021, AE1021PE","fixed":[],"affected":"","ecosystem":"vendor"},{"name":"fxc ae1021 firmware","fixed":["2.0.10"],"affected":"< 2.0.10","ecosystem":"vendor"},{"name":"fxc ae1021pe firmware","fixed":["2.0.10"],"affected":"< 2.0.10","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["ae1021","ae1021pe","embedded-devices","exploited","fxc","infrastructure"],"not_affected_if":["no-ae1021-deployed"],"how_to_check":null,"fix":"Apply the mitigations the vendor publishes, or stop using the product if no mitigation exists (per CISA required action).","status":"open","published_at":"2023-12-06T07:15:41+00:00","first_seen_at":"2026-10-23T19:11:51+00:00","triaged_at":"2026-10-23T21:02:38+00:00","updated_at":"2026-10-23T22:29:04+00:00","category":"infrastructure","confidence":0.6,"triage":{"at":"2026-10-23T21:02:38Z","model":"claude-haiku-5-5","output":{"fix":"Apply the mitigations the vendor publishes, or stop using the product if no mitigation exists (per CISA required action).","reach":"network","impact":"high","summary":"FXC AE1021 and AE1021PE devices have an OS command injection flaw. An authenticated user can run arbitrary operating system commands on the device over the network.","category":"infrastructure","who_cares":["fxc","ae1021","ae1021pe","embedded-devices"],"confidence":0.6,"needs_auth":"yes","worst_case":"Attacker runs arbitrary OS commands on the device","analyst_note":"Find the FXC vendor advisory or mitigation text and the affected firmware versions; CISA KEV entry lacks version and fix details.","how_to_check":"unknown","needs_analyst":true,"not_affected_if":["no-ae1021-deployed"],"user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000448,"input_tokens":2821,"output_tokens":332,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-2023':18A,21A '-49897':19A,22A '2.0.9':11A 'action':88C 'ae1021':15A,24A,27A,32B,41B,67C 'ae1021pe':8A,25A,30A,33B,43B,69C 'allow':77C 'appli':89C 'arbitrari':56B 'authent':52B,78C 'cisa':86C 'command':3A,48B,59B,73C,82C 'contain':70C 'cve':17A,20A 'devic':36B,44B,62B 'discontinu':95C 'earlier':13A 'embed':35B 'embedded-devic':34B 'execut':81C 'exist':6A 'exploit':37B 'firmwar':9A,16A 'firmware':28A,31A 'flaw':50B 'fxc':23A,26A,29A,38B,40B,66C 'infrastructur':39B 'inject':4A,49B,74C 'instruct':93C 'mitig':90C,101C 'network':65B,85C 'oper':57B 'os':2A,47B,72C 'per':91C 'product':99C 'requir':87C 'run':55B 'system':58B 'unavail':103C 'use':96C 'user':53B,79C 'vendor':92C 'version':10A 'via':83C 'vulner':5A,75C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2023-12-06T07:15:41+00:00","kev":{"dateAdded":"2023-12-21","dueDate":"2024-01-11","requiredAction":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","knownRansomwareCampaignUse":"Unknown"},"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvss_by":"nvd@nist.gov","poc_count":0,"sources":[{"source":"kev","external_id":"CVE-2023-49897","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-49897","severity":null,"published_at":"2023-12-21T00:00:00+00:00","modified_at":null,"first_seen_at":"2026-10-23T19:11:51+00:00","fetched_at":"2026-10-25T14:39:39+00:00","note":null},{"source":"nvd","external_id":"CVE-2023-49897","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49897","severity":null,"published_at":"2023-12-06T07:15:41+00:00","modified_at":"2026-06-17T06:36:40+00:00","first_seen_at":"2026-10-23T22:29:04+00:00","fetched_at":"2026-10-23T22:29:04+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"}