fkie_cve-2021-22991
Vulnerability from fkie_nvd
Published
2021-03-31 18:15
Modified
2025-01-29 21:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, undisclosed requests to a virtual server may be incorrectly handled by the Traffic Management Microkernel (TMM) URI normalization, which may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may theoretically allow bypass of URL based access control or remote code execution (RCE). Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
References
▼ | URL | Tags | |
---|---|---|---|
f5sirt@f5.com | https://support.f5.com/csp/article/K56715231 | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://support.f5.com/csp/article/K56715231 | Vendor Advisory |
Impacted products
{ "cisaActionDue": "2022-02-01", "cisaExploitAdd": "2022-01-18", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "F5 BIG-IP Traffic Management Microkernel Buffer Overflow", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "14DE89CF-F8EE-4E09-9755-81F9A2F44F85", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "8C3A0A32-E425-4939-A30D-95A046ABBABB", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB553A20-D521-4A32-AD49-8FFD5A95E684", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "6ED8C663-038B-4071-9FF9-AE609F2DA4CD", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "A7706F70-BF89-480E-9AA6-3FE447375138", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "F76ED86B-7C48-4921-AF97-68307C181E7D", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "FE73E240-2CB5-40CB-8E58-08989F5D0156", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "DD3FC6D2-5816-47C0-81AE-DED62570F090", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "F0AC967D-8D6D-44F5-88EF-A50F18979774", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A84A8D4-9047-46D2-9C26-03C977D47AE4", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "12A27D41-6DEC-4887-A9A0-FE5AAD01FA98", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "39DDA652-065C-4AF9-A014-E0DAFF60B61B", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "DB183373-A897-43DF-A544-364E59358F30", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "61BA4596-EFD4-483F-952D-4298B6CEFA9D", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B9117DA-6AA9-4704-A092-B1D426E6370D", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B8AB156-1960-4220-8FD2-BF7FBCD91F85", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*", "matchCriteriaId": "C33FF2CF-2B91-489D-BD48-0CF9B7F0B8A1", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2442894-A473-49A5-95B6-6312C3407FE6", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*", "matchCriteriaId": "B462A70A-2504-4E8C-85C3-D771CDB34038", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*", "matchCriteriaId": "4AE6833C-FF7C-4249-BF98-453645EEF8D9", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "8ADB41C0-B8DD-4E31-AE7B-959B4DE938B1", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "E153E94C-35B3-46DF-96B4-0C41EC542954", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "78F5DCAD-BE4E-4D57-82CD-ADAB32691A9E", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "5591E2A0-9D8E-42D2-99E0-62738897762D", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "51E3E0A3-8A75-43F8-8E8A-0C07345B88FD", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "A921F4E5-6BA7-4978-B47E-D1B173FF493F", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "2BF4F8C6-1C43-4A54-9FD6-011253744FC8", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "8B318D4F-0D42-46CD-A5A9-02337BB1D2F2", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "50F6CC82-CAC7-426C-94F0-9E8E26CF61E0", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "7BB77EFF-A064-4475-A93C-5D5BA9313724", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*", "matchCriteriaId": "88ACF2C5-FD3D-49BE-8F32-13559A0C4A63", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*", "matchCriteriaId": "090FC11A-C085-4603-84E0-3ABD6C571E2B", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*", "matchCriteriaId": "AE2899E6-ABEF-4B61-AB8D-AF060D571196", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*", "matchCriteriaId": "29A3450E-EA73-4E17-B371-92F55EF6E1A9", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*", "matchCriteriaId": "40239D12-142E-4D36-A89E-0F7AB91B665A", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "7689C97E-D5FB-427F-9FBA-A41CA0EC7F06", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "29A0B309-E321-4F87-9C36-CAE4C213C14B", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "F7C6025C-7283-4568-929B-CFA11423E179", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "D4D4B28E-43B5-4132-A4EC-B20B9F85964A", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*", "matchCriteriaId": "87CA1319-92D4-4C2F-B5D4-A2E86F538007", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "9DC500F0-4D91-415E-B754-A89F730002F9", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "DA2D429F-42C4-4872-977A-CDABD60F92E6", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "BBBAD42C-06D5-437F-AB92-1DCC23C1A78B", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "626E1218-868C-4328-99DA-62785C6771DF", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*", "matchCriteriaId": "7FE9EF68-055B-40B2-A676-C4C7FAAF77B3", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "B58942BF-915D-49F6-9E8A-2092D1AE572D", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "59BE59F9-E6F3-4D48-89AC-6C4B5635A4E9", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "3DB5F9D2-C452-4469-9626-15FA11960A9C", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "044F30A3-6B2E-4C38-8705-D291CD3CB287", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD28DA4B-F671-41B8-B231-24D28682FE8F", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "4FD31B8D-10AE-4E52-8235-6EB4A12D3965", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A9AA005-D0E3-43FC-9D21-9DB8B5B9495D", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "57388787-F9DF-4930-ACBC-F3D1DAA53190", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "1D513ACA-0D21-4CE0-88C1-DCA812F62C05", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*", "matchCriteriaId": "47980A60-F9B6-47EE-AD74-4D6D03A71AD0", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "58A15DC4-30F5-407C-BCE4-BC877C73480A", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "94906B0A-46D2-41FC-BCFD-C66910274CD5", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "0AF0D639-0210-47D0-8680-6E09F0111D5D", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "86607F4A-555F-4842-AFA8-34EB7484FA2E", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "B0901863-B55A-4C97-B9AC-B537D242D2BF", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "D14A8876-B566-4A0C-886D-DAEC77BB3689", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "45D3B1BC-568E-4BD8-8774-75203751C754", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "704DF342-2CB5-4791-BF30-294D07B53653", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "43CB3FEA-4127-460B-846E-81B6C985DEAA", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*", "matchCriteriaId": "85065C6E-71F2-42B8-A169-51174987B8AF", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*", "matchCriteriaId": "34683A56-1665-47C7-A150-246B8A86C363", "versionEndExcluding": "12.1.5.3", "versionStartIncluding": "12.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*", "matchCriteriaId": "6C5DE2DA-0DAF-4DDF-9ACB-DAF301B97FB9", "versionEndExcluding": "13.1.3.6", "versionStartIncluding": "13.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*", "matchCriteriaId": "C3FE49A0-46B4-49A1-92A4-1BEA5BF48CDF", "versionEndExcluding": "14.1.4", "versionStartIncluding": "14.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*", "matchCriteriaId": "628A35C2-D3D8-40A2-BA55-0910A38036E4", "versionEndExcluding": "15.1.2.1", "versionStartIncluding": "15.1.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:f5:ssl_orchestrator:*:*:*:*:*:*:*:*", "matchCriteriaId": "14EDD6BB-094C-409F-B702-EC87867EBA17", "versionEndExcluding": "16.0.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, undisclosed requests to a virtual server may be incorrectly handled by the Traffic Management Microkernel (TMM) URI normalization, which may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may theoretically allow bypass of URL based access control or remote code execution (RCE). Note: Software versions which have reached End of Software Development (EoSD) are not evaluated." }, { "lang": "es", "value": "En BIG-IP versiones 16.0.x anteriores a 16.0.1.1, versiones 15.1.x anteriores a 15.1.2.1, versiones 14.1.x anteriores a 14.1.4, versiones 13.1.x anteriores a 13.1.3.6 y versiones 12.1.x anteriores a 12.1.5.3, unas peticiones no reveladas a un servidor virtual pueden ser manejadas incorrectamente por la normalizaci\u00f3n del URI de Traffic Management Microkernel (TMM), lo que puede desencadenar un desbordamiento del b\u00fafer, resultando en un ataque de DoS.\u0026#xa0;En determinadas situaciones, te\u00f3ricamente puede permitir la omisi\u00f3n del control de acceso basado en URL o una ejecuci\u00f3n de c\u00f3digo remota (RCE).\u0026#xa0;Nota: No se eval\u00faan las versiones de software que han alcanzado End of Software Development (EoSD)." } ], "id": "CVE-2021-22991", "lastModified": "2025-01-29T21:15:10.903", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] }, "published": "2021-03-31T18:15:14.787", "references": [ { "source": "f5sirt@f5.com", "tags": [ "Vendor Advisory" ], "url": "https://support.f5.com/csp/article/K56715231" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://support.f5.com/csp/article/K56715231" } ], "sourceIdentifier": "f5sirt@f5.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-119" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-119" } ], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.