{"id":"CVE-2021-21983","aliases":["EUVD-2021-9154","GHSA-4vwx-r658-c2mg"],"status":"published","title":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8...","description":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8.4 may allow an authenticated malicious actor with network access to the vRealize Operations Manager API can write files to arbitrary locations on the underlying photon operating system.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.68775,"percentile":0.99354,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2021-03-31T17:50:36Z","modified":"2026-08-12T06:30:35Z","exploits":[{"source":"metasploit","id":"exploit/linux/http/vmware_vrops_mgr_ssrf_rce","title":"VMware vRealize Operations (vROps) Manager SSRF RCE","type":"exploit","platform":"Linux","date":"2021-03-30","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/vmware_vrops_mgr_ssrf_rce"},{"source":"pocgithub","id":"murataydemir/CVE-2021-21983","title":"murataydemir/CVE-2021-21983","date":"2022-03-16","url":"https://github.com/murataydemir/CVE-2021-21983"}],"products":[{"vendor":"vmware","product":"cloud_foundation"},{"vendor":"vmware","product":"vrealize_operations_manager"},{"vendor":"vmware","product":"vrealize_suite_lifecycle_manager"}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2021-0004.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/162349/VMware-vRealize-Operations-Manager-Server-Side-Request-Forgery-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21983"},{"url":"https://github.com/advisories/GHSA-4vwx-r658-c2mg"}],"sources":{"cve":[{"id":"CVE-2021-21983","description":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8.4 may allow an authenticated malicious actor with network access to the vRealize Operations Manager API can write files to arbitrary locations on the underlying photon operating system.","status":"published","published":"2021-03-31T17:50:36Z","modified":"2026-08-12T03:55:28.298Z","updated_at":"2026-11-02T14:33:00.488332Z"}],"euvd":[{"id":"EUVD-2021-9154","description":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8.4 may allow an authenticated malicious actor with network access to the vRealize Operations Manager API can write files to arbitrary locations on the underlying photon operating system.","status":"published","published":"2021-03-31T17:50:36Z","modified":"2026-08-12T03:55:28Z","updated_at":"2026-11-02T18:01:59.11112Z"}],"ghsa":[{"id":"GHSA-4vwx-r658-c2mg","title":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8...","description":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8.4 may allow an authenticated malicious actor with network access to the vRealize Operations Manager API can write files to arbitrary locations on the underlying photon operating system.","status":"published","published":"2022-05-24T17:45:56Z","modified":"2026-08-12T06:30:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium"}],"updated_at":"2026-11-02T15:10:22.198935Z"}],"nvd":[{"id":"CVE-2021-21983","description":"Arbitrary file write vulnerability in vRealize Operations Manager API (CVE-2021-21983) prior to 8.4 may allow an authenticated malicious actor with network access to the vRealize Operations Manager API can write files to arbitrary locations on the underlying photon operating system.","status":"published","published":"2021-03-31T18:15:14.723Z","modified":"2026-08-12T05:17:36.347Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":8.5,"vector":"AV:N/AC:L/Au:S/C:N/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}