All the vulnerabilites related to cisco - nexus_1000_virtual_edge
cve-2019-1963
Vulnerability from cvelistv5
Published
2019-08-28 18:50
Modified
2024-11-21 19:15
Severity ?
EPSS score ?
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.
References
▼ | URL | Tags |
---|---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos | vendor-advisory, x_refsource_CISCO |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Cisco | Cisco Unified Computing System (Managed) |
Version: unspecified < 8.4(1) |
|
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The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition." } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_0": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-20", "description": "CWE-20", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2019-08-28T18:50:15", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "20190828 Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability", "tags": [ "vendor-advisory", "x_refsource_CISCO" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos" } ], "source": { "advisory": "cisco-sa-20190828-fxnxos-snmp-dos", "defect": [ [ "CSCvn13270", "CSCvn23529", "CSCvn23531", "CSCvn23532", "CSCvn23534", "CSCvn23535", "CSCvn23536", "CSCvn23537", "CSCvn23538" ] ], "discovery": "INTERNAL" }, "title": "Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2019-08-28T16:00:00-0700", "ID": "CVE-2019-1963", "STATE": "PUBLIC", "TITLE": "Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco Unified Computing System (Managed)", "version": { "version_data": [ { "affected": "\u003c", "version_affected": "\u003c", "version_value": "8.4(1)" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition." } ] }, "exploit": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "impact": { "cvss": { "baseScore": "7.7", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-20" } ] } ] }, "references": { "reference_data": [ { "name": "20190828 Cisco FXOS and NX-OS Software Authenticated Simple Network Management Protocol Denial of Service Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos" } ] }, "source": { "advisory": "cisco-sa-20190828-fxnxos-snmp-dos", "defect": [ [ "CSCvn13270", "CSCvn23529", "CSCvn23531", "CSCvn23532", "CSCvn23534", "CSCvn23535", "CSCvn23536", "CSCvn23537", "CSCvn23538" ] ], "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2019-1963", "datePublished": "2019-08-28T18:50:15.502235Z", "dateReserved": "2018-12-06T00:00:00", "dateUpdated": "2024-11-21T19:15:22.318Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
cve-2023-20168
Vulnerability from cvelistv5
Published
2023-08-23 18:07
Modified
2024-08-02 09:05
Severity ?
EPSS score ?
Summary
A vulnerability in TACACS+ and RADIUS remote authentication for Cisco NX-OS Software could allow an unauthenticated, local attacker to cause an affected device to unexpectedly reload. This vulnerability is due to incorrect input validation when processing an authentication attempt if the directed request option is enabled for TACACS+ or RADIUS. An attacker could exploit this vulnerability by entering a crafted string at the login prompt of an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a denial of service (DoS) condition.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Cisco | Cisco NX-OS Software |
Version: 4.2(1)SV1(4) Version: 4.2(1)SV1(4a) Version: 4.2(1)SV1(4b) Version: 4.2(1)SV1(5.1) Version: 4.2(1)SV1(5.1a) Version: 4.2(1)SV1(5.2) Version: 4.2(1)SV1(5.2b) Version: 4.2(1)SV2(1.1) Version: 4.2(1)SV2(1.1a) Version: 4.2(1)SV2(2.1) Version: 4.2(1)SV2(2.1a) Version: 4.2(1)SV2(2.2) Version: 4.2(1)SV2(2.3) Version: 5.2(1)SM1(5.1) Version: 5.2(1)SM1(5.2) Version: 5.2(1)SM1(5.2a) Version: 5.2(1)SM1(5.2b) Version: 5.2(1)SM1(5.2c) Version: 5.2(1)SM3(1.1) Version: 5.2(1)SM3(1.1a) Version: 5.2(1)SM3(1.1b) Version: 5.2(1)SM3(1.1c) Version: 5.2(1)SM3(2.1) Version: 5.2(1)SV3(1.4) Version: 5.2(1)SV3(1.1) Version: 5.2(1)SV3(1.3) Version: 5.2(1)SV3(1.5a) Version: 5.2(1)SV3(1.5b) Version: 5.2(1)SV3(1.6) Version: 5.2(1)SV3(1.10) Version: 5.2(1)SV3(1.15) Version: 5.2(1)SV3(2.1) Version: 5.2(1)SV3(2.5) Version: 5.2(1)SV3(2.8) Version: 5.2(1)SV3(3.1) Version: 5.2(1)SV3(1.2) Version: 5.2(1)SV3(1.4b) Version: 5.2(1)SV3(3.15) Version: 5.2(1)SV3(4.1) Version: 5.2(1)SV3(4.1a) Version: 5.2(1)SV3(4.1b) Version: 5.2(1)SV3(4.1c) Version: 6.0(2)A3(1) Version: 6.0(2)A3(2) Version: 6.0(2)A3(4) Version: 6.0(2)A4(1) Version: 6.0(2)A4(2) Version: 6.0(2)A4(3) Version: 6.0(2)A4(4) Version: 6.0(2)A4(5) Version: 6.0(2)A4(6) Version: 6.0(2)A6(1) Version: 6.0(2)A6(1a) Version: 6.0(2)A6(2) Version: 6.0(2)A6(2a) Version: 6.0(2)A6(3) Version: 6.0(2)A6(3a) Version: 6.0(2)A6(4) Version: 6.0(2)A6(4a) Version: 6.0(2)A6(5) Version: 6.0(2)A6(5a) Version: 6.0(2)A6(5b) Version: 6.0(2)A6(6) Version: 6.0(2)A6(7) Version: 6.0(2)A6(8) Version: 6.0(2)A7(1) Version: 6.0(2)A7(1a) Version: 6.0(2)A7(2) Version: 6.0(2)A7(2a) Version: 6.0(2)A8(1) Version: 6.0(2)A8(2) Version: 6.0(2)A8(3) Version: 6.0(2)A8(4) Version: 6.0(2)A8(4a) Version: 6.0(2)A8(5) Version: 6.0(2)A8(6) Version: 6.0(2)A8(7) Version: 6.0(2)A8(7a) Version: 6.0(2)A8(7b) Version: 6.0(2)A8(8) Version: 6.0(2)A8(9) Version: 6.0(2)A8(10a) Version: 6.0(2)A8(10) Version: 6.0(2)A8(11) Version: 6.0(2)A8(11a) Version: 6.0(2)A8(11b) Version: 6.0(2)U2(1) Version: 6.0(2)U2(2) Version: 6.0(2)U2(3) Version: 6.0(2)U2(4) Version: 6.0(2)U2(5) Version: 6.0(2)U2(6) Version: 6.0(2)U3(1) Version: 6.0(2)U3(2) Version: 6.0(2)U3(3) Version: 6.0(2)U3(4) Version: 6.0(2)U3(5) Version: 6.0(2)U3(6) Version: 6.0(2)U3(7) Version: 6.0(2)U3(8) Version: 6.0(2)U3(9) Version: 6.0(2)U4(1) Version: 6.0(2)U4(2) Version: 6.0(2)U4(3) Version: 6.0(2)U4(4) Version: 6.0(2)U5(1) Version: 6.0(2)U5(2) Version: 6.0(2)U5(3) Version: 6.0(2)U5(4) Version: 6.0(2)U6(1) Version: 6.0(2)U6(2) Version: 6.0(2)U6(3) Version: 6.0(2)U6(4) Version: 6.0(2)U6(5) Version: 6.0(2)U6(6) Version: 6.0(2)U6(7) Version: 6.0(2)U6(8) Version: 6.0(2)U6(1a) Version: 6.0(2)U6(2a) Version: 6.0(2)U6(3a) Version: 6.0(2)U6(4a) Version: 6.0(2)U6(5a) Version: 6.0(2)U6(5b) Version: 6.0(2)U6(5c) Version: 6.0(2)U6(9) Version: 6.0(2)U6(10) Version: 6.2(2) Version: 6.2(2a) Version: 6.2(6) Version: 6.2(6b) Version: 6.2(8) Version: 6.2(8a) Version: 6.2(8b) Version: 6.2(10) Version: 6.2(12) Version: 6.2(18) Version: 6.2(16) Version: 6.2(14) Version: 6.2(6a) Version: 6.2(20) Version: 6.2(1) Version: 6.2(3) Version: 6.2(5) Version: 6.2(5a) Version: 6.2(5b) Version: 6.2(7) Version: 6.2(9) Version: 6.2(9a) Version: 6.2(9b) Version: 6.2(9c) Version: 6.2(11) Version: 6.2(11b) Version: 6.2(11c) Version: 6.2(11d) Version: 6.2(11e) Version: 6.2(13) Version: 6.2(13a) Version: 6.2(13b) Version: 6.2(15) Version: 6.2(17) Version: 6.2(19) Version: 6.2(21) Version: 6.2(23) Version: 6.2(20a) Version: 6.2(25) Version: 6.2(22) Version: 6.2(27) Version: 6.2(29) Version: 6.2(24) Version: 6.2(31) Version: 6.2(24a) Version: 6.2(33) Version: 7.0(3)F1(1) Version: 7.0(3)F2(1) Version: 7.0(3)F2(2) Version: 7.0(3)F3(1) Version: 7.0(3)F3(2) Version: 7.0(3)F3(3) Version: 7.0(3)F3(3a) Version: 7.0(3)F3(4) Version: 7.0(3)F3(3c) Version: 7.0(3)F3(5) Version: 7.0(3)I2(2a) Version: 7.0(3)I2(2b) Version: 7.0(3)I2(2c) Version: 7.0(3)I2(2d) Version: 7.0(3)I2(2e) Version: 7.0(3)I2(3) Version: 7.0(3)I2(4) Version: 7.0(3)I2(5) Version: 7.0(3)I2(1) Version: 7.0(3)I2(1a) Version: 7.0(3)I2(2) Version: 7.0(3)I3(1) Version: 7.0(3)I4(1) Version: 7.0(3)I4(2) Version: 7.0(3)I4(3) Version: 7.0(3)I4(4) Version: 7.0(3)I4(5) Version: 7.0(3)I4(6) Version: 7.0(3)I4(7) Version: 7.0(3)I4(8) Version: 7.0(3)I4(8a) Version: 7.0(3)I4(8b) Version: 7.0(3)I4(8z) Version: 7.0(3)I4(9) Version: 7.0(3)I5(1) Version: 7.0(3)I5(2) Version: 7.0(3)I6(1) Version: 7.0(3)I6(2) Version: 7.0(3)I7(1) Version: 7.0(3)I7(2) Version: 7.0(3)I7(3) Version: 7.0(3)I7(4) Version: 7.0(3)I7(5) Version: 7.0(3)I7(5a) Version: 7.0(3)I7(6) Version: 7.0(3)I7(7) Version: 7.0(3)I7(8) Version: 7.0(3)I7(9) Version: 7.0(3)I7(10) Version: 7.1(0)N1(1a) Version: 7.1(0)N1(1b) Version: 7.1(0)N1(1) Version: 7.1(1)N1(1) Version: 7.1(2)N1(1) Version: 7.1(3)N1(1) Version: 7.1(3)N1(2) Version: 7.1(4)N1(1) Version: 7.1(5)N1(1) Version: 7.1(5)N1(1b) Version: 7.2(0)D1(1) Version: 7.2(1)D1(1) Version: 7.2(2)D1(2) Version: 7.2(2)D1(1) Version: 7.3(0)D1(1) Version: 7.3(0)DX(1) Version: 7.3(0)DY(1) Version: 7.3(0)N1(1) Version: 7.3(1)D1(1) Version: 7.3(1)DY(1) Version: 7.3(1)N1(1) Version: 7.3(2)D1(1) Version: 7.3(2)D1(2) Version: 7.3(2)D1(3) Version: 7.3(2)D1(3a) Version: 7.3(2)N1(1) Version: 7.3(3)N1(1) Version: 8.0(1) Version: 8.1(1) Version: 8.1(2) Version: 8.1(2a) Version: 8.1(1a) Version: 8.1(1b) Version: 8.2(1) Version: 8.2(2) Version: 8.2(3) Version: 8.2(4) Version: 8.2(5) Version: 8.2(6) Version: 8.2(7) Version: 8.2(7a) Version: 8.2(8) Version: 8.2(9) Version: 8.3(1) Version: 8.3(2) Version: 9.2(1) Version: 9.2(2) Version: 9.2(2t) Version: 9.2(3) Version: 9.2(4) Version: 9.2(2v) Version: 9.2(1a) Version: 7.3(4)N1(1) Version: 7.3(3)D1(1) Version: 7.3(4)D1(1) Version: 7.3(5)N1(1) Version: 5.2(1)SK3(1.1) Version: 5.2(1)SK3(2.1) Version: 5.2(1)SK3(2.2) Version: 5.2(1)SK3(2.2b) Version: 5.2(1)SK3(2.1a) Version: 5.2(1)SV5(1.1) Version: 5.2(1)SV5(1.2) Version: 5.2(1)SV5(1.3) Version: 5.2(1)SV5(1.3a) Version: 5.2(1)SV5(1.3b) Version: 5.2(1)SV5(1.3c) Version: 8.4(1) Version: 8.4(1a) Version: 8.4(2) Version: 8.4(2a) Version: 8.4(3) Version: 8.4(2b) Version: 8.4(4) Version: 8.4(2c) Version: 8.4(4a) Version: 8.4(5) Version: 8.4(2d) Version: 8.4(6) Version: 8.4(2e) Version: 8.4(6a) Version: 8.4(7) Version: 8.4(2f) Version: 9.3(1) Version: 9.3(2) Version: 9.3(3) Version: 9.3(4) Version: 9.3(5) Version: 9.3(6) Version: 9.3(7) Version: 9.3(7a) Version: 9.3(8) Version: 9.3(9) Version: 9.3(10) Version: 9.3(11) Version: 7.3(6)N1(1) Version: 7.3(5)D1(1) Version: 7.3(7)N1(1) Version: 7.3(7)N1(1a) Version: 7.3(7)N1(1b) Version: 7.3(6)D1(1) Version: 7.3(8)N1(1) Version: 7.3(7)D1(1) Version: 7.3(9)N1(1) Version: 10.1(1) Version: 10.1(2) Version: 10.1(2t) Version: 8.5(1) Version: 7.3(10)N1(1) Version: 7.3(8)D1(1) Version: 10.2(1) Version: 10.2(1q) Version: 10.2(2) Version: 10.2(3) Version: 10.2(3t) Version: 10.2(4) Version: 10.2(5) Version: 7.3(9)D1(1) Version: 7.3(11)N1(1) Version: 7.3(12)N1(1) Version: 10.3(1) Version: 10.3(2) Version: 7.3(13)N1(1) |
|
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T09:05:35.038Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "cisco-sa-nxos-remoteauth-dos-XB6pv74m", "tags": [ "x_transferred" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Cisco NX-OS Software", "vendor": "Cisco", "versions": [ { "status": "affected", "version": "4.2(1)SV1(4)" }, { "status": "affected", "version": "4.2(1)SV1(4a)" }, { "status": "affected", "version": "4.2(1)SV1(4b)" }, { "status": "affected", "version": "4.2(1)SV1(5.1)" }, { "status": "affected", "version": "4.2(1)SV1(5.1a)" }, { "status": "affected", "version": "4.2(1)SV1(5.2)" }, { "status": "affected", "version": "4.2(1)SV1(5.2b)" }, { "status": "affected", "version": "4.2(1)SV2(1.1)" }, { "status": "affected", "version": "4.2(1)SV2(1.1a)" }, { "status": "affected", "version": "4.2(1)SV2(2.1)" }, { "status": "affected", "version": "4.2(1)SV2(2.1a)" }, { "status": "affected", "version": "4.2(1)SV2(2.2)" }, { "status": "affected", "version": "4.2(1)SV2(2.3)" }, { "status": "affected", "version": "5.2(1)SM1(5.1)" }, { "status": "affected", "version": "5.2(1)SM1(5.2)" }, { "status": "affected", "version": "5.2(1)SM1(5.2a)" }, { "status": "affected", "version": "5.2(1)SM1(5.2b)" }, { "status": "affected", "version": "5.2(1)SM1(5.2c)" }, { "status": "affected", "version": "5.2(1)SM3(1.1)" }, { "status": "affected", "version": "5.2(1)SM3(1.1a)" }, { "status": "affected", "version": "5.2(1)SM3(1.1b)" }, { "status": "affected", "version": "5.2(1)SM3(1.1c)" }, { "status": "affected", "version": "5.2(1)SM3(2.1)" }, { "status": "affected", "version": "5.2(1)SV3(1.4)" }, { "status": "affected", "version": "5.2(1)SV3(1.1)" }, { "status": "affected", "version": "5.2(1)SV3(1.3)" }, { "status": "affected", "version": "5.2(1)SV3(1.5a)" }, { "status": "affected", "version": "5.2(1)SV3(1.5b)" }, { "status": "affected", "version": "5.2(1)SV3(1.6)" }, { "status": "affected", "version": "5.2(1)SV3(1.10)" }, { "status": "affected", "version": "5.2(1)SV3(1.15)" }, { "status": "affected", "version": "5.2(1)SV3(2.1)" }, { "status": "affected", "version": "5.2(1)SV3(2.5)" }, { "status": "affected", "version": "5.2(1)SV3(2.8)" }, { "status": "affected", "version": "5.2(1)SV3(3.1)" }, { "status": "affected", "version": "5.2(1)SV3(1.2)" }, { "status": "affected", "version": "5.2(1)SV3(1.4b)" }, { "status": "affected", "version": "5.2(1)SV3(3.15)" }, { "status": "affected", "version": "5.2(1)SV3(4.1)" }, { "status": "affected", "version": "5.2(1)SV3(4.1a)" }, { "status": "affected", "version": "5.2(1)SV3(4.1b)" }, { "status": "affected", "version": "5.2(1)SV3(4.1c)" }, { "status": "affected", "version": "6.0(2)A3(1)" }, { "status": "affected", "version": "6.0(2)A3(2)" }, { "status": "affected", "version": "6.0(2)A3(4)" }, { "status": "affected", "version": "6.0(2)A4(1)" }, { "status": "affected", "version": "6.0(2)A4(2)" }, { "status": "affected", "version": "6.0(2)A4(3)" }, { "status": "affected", "version": "6.0(2)A4(4)" }, { "status": "affected", "version": "6.0(2)A4(5)" }, { "status": "affected", "version": "6.0(2)A4(6)" }, { "status": "affected", "version": "6.0(2)A6(1)" }, { "status": "affected", "version": "6.0(2)A6(1a)" }, { "status": "affected", "version": "6.0(2)A6(2)" }, { "status": "affected", "version": "6.0(2)A6(2a)" }, { "status": "affected", "version": "6.0(2)A6(3)" }, { "status": "affected", "version": "6.0(2)A6(3a)" }, { "status": "affected", "version": "6.0(2)A6(4)" }, { "status": "affected", "version": "6.0(2)A6(4a)" }, { "status": "affected", "version": "6.0(2)A6(5)" }, { "status": "affected", "version": "6.0(2)A6(5a)" }, { "status": "affected", "version": "6.0(2)A6(5b)" }, { "status": "affected", "version": "6.0(2)A6(6)" }, { "status": "affected", "version": "6.0(2)A6(7)" }, { "status": "affected", "version": "6.0(2)A6(8)" }, { "status": "affected", "version": "6.0(2)A7(1)" }, { "status": "affected", "version": "6.0(2)A7(1a)" }, { "status": "affected", "version": "6.0(2)A7(2)" }, { "status": "affected", "version": "6.0(2)A7(2a)" }, { "status": "affected", "version": "6.0(2)A8(1)" }, { "status": "affected", "version": "6.0(2)A8(2)" }, { "status": "affected", "version": "6.0(2)A8(3)" }, { "status": "affected", "version": "6.0(2)A8(4)" }, { "status": "affected", "version": "6.0(2)A8(4a)" }, { "status": "affected", "version": "6.0(2)A8(5)" }, { "status": "affected", "version": "6.0(2)A8(6)" }, { "status": "affected", "version": "6.0(2)A8(7)" }, { "status": "affected", "version": "6.0(2)A8(7a)" }, { "status": "affected", "version": "6.0(2)A8(7b)" }, { "status": "affected", "version": "6.0(2)A8(8)" }, { "status": "affected", "version": "6.0(2)A8(9)" }, { "status": "affected", "version": "6.0(2)A8(10a)" }, { "status": "affected", "version": "6.0(2)A8(10)" }, { "status": "affected", "version": "6.0(2)A8(11)" }, { "status": "affected", "version": "6.0(2)A8(11a)" }, { "status": "affected", "version": "6.0(2)A8(11b)" }, { "status": "affected", "version": "6.0(2)U2(1)" }, { "status": "affected", "version": "6.0(2)U2(2)" }, { "status": "affected", "version": "6.0(2)U2(3)" }, { "status": "affected", "version": "6.0(2)U2(4)" }, { "status": "affected", "version": "6.0(2)U2(5)" }, { "status": "affected", "version": "6.0(2)U2(6)" }, { "status": "affected", "version": "6.0(2)U3(1)" }, { "status": "affected", "version": "6.0(2)U3(2)" }, { "status": "affected", "version": "6.0(2)U3(3)" }, { "status": "affected", "version": "6.0(2)U3(4)" }, { "status": "affected", "version": "6.0(2)U3(5)" }, { "status": "affected", "version": "6.0(2)U3(6)" }, { "status": "affected", "version": "6.0(2)U3(7)" }, { "status": "affected", "version": "6.0(2)U3(8)" }, { "status": "affected", "version": "6.0(2)U3(9)" }, { "status": "affected", "version": "6.0(2)U4(1)" }, { "status": "affected", "version": "6.0(2)U4(2)" }, { "status": "affected", "version": "6.0(2)U4(3)" }, { "status": "affected", "version": "6.0(2)U4(4)" }, { "status": "affected", "version": "6.0(2)U5(1)" }, { "status": "affected", "version": "6.0(2)U5(2)" }, { "status": "affected", "version": "6.0(2)U5(3)" }, { "status": "affected", "version": "6.0(2)U5(4)" }, { "status": "affected", "version": "6.0(2)U6(1)" }, { "status": "affected", "version": "6.0(2)U6(2)" }, { "status": "affected", "version": "6.0(2)U6(3)" }, { "status": "affected", "version": "6.0(2)U6(4)" }, { "status": "affected", "version": "6.0(2)U6(5)" }, { "status": "affected", "version": "6.0(2)U6(6)" }, { "status": "affected", "version": "6.0(2)U6(7)" }, { "status": "affected", "version": "6.0(2)U6(8)" }, { "status": "affected", "version": "6.0(2)U6(1a)" }, { "status": "affected", "version": "6.0(2)U6(2a)" }, { "status": "affected", "version": "6.0(2)U6(3a)" }, { "status": "affected", "version": "6.0(2)U6(4a)" }, { "status": "affected", "version": "6.0(2)U6(5a)" }, { "status": "affected", "version": "6.0(2)U6(5b)" }, { "status": "affected", "version": "6.0(2)U6(5c)" }, { "status": "affected", "version": "6.0(2)U6(9)" }, { "status": "affected", "version": "6.0(2)U6(10)" }, { "status": "affected", "version": "6.2(2)" }, { "status": "affected", "version": "6.2(2a)" }, { "status": "affected", "version": "6.2(6)" }, { "status": "affected", "version": "6.2(6b)" }, { "status": "affected", "version": "6.2(8)" }, { "status": "affected", "version": "6.2(8a)" }, { "status": "affected", "version": "6.2(8b)" }, { "status": "affected", "version": "6.2(10)" }, { "status": "affected", "version": "6.2(12)" }, { "status": "affected", "version": "6.2(18)" }, { "status": "affected", "version": "6.2(16)" }, { "status": "affected", "version": "6.2(14)" }, { "status": "affected", "version": "6.2(6a)" }, { "status": "affected", "version": "6.2(20)" }, { "status": "affected", "version": "6.2(1)" }, { "status": "affected", "version": "6.2(3)" }, { "status": "affected", "version": "6.2(5)" }, { "status": "affected", "version": "6.2(5a)" }, { "status": "affected", "version": "6.2(5b)" }, { "status": "affected", "version": "6.2(7)" }, { "status": "affected", "version": "6.2(9)" }, { "status": "affected", "version": "6.2(9a)" }, { "status": "affected", "version": "6.2(9b)" }, { "status": "affected", "version": "6.2(9c)" }, { "status": "affected", "version": "6.2(11)" }, { "status": "affected", "version": "6.2(11b)" }, { "status": "affected", "version": "6.2(11c)" }, { "status": "affected", "version": "6.2(11d)" }, { "status": "affected", "version": "6.2(11e)" }, { "status": "affected", "version": "6.2(13)" }, { "status": "affected", "version": "6.2(13a)" }, { "status": "affected", "version": "6.2(13b)" }, { "status": "affected", "version": "6.2(15)" }, { "status": "affected", "version": "6.2(17)" }, { "status": "affected", "version": "6.2(19)" }, { "status": "affected", "version": "6.2(21)" }, { "status": "affected", "version": "6.2(23)" }, { "status": "affected", "version": "6.2(20a)" }, { "status": "affected", "version": "6.2(25)" }, { "status": "affected", "version": "6.2(22)" }, { "status": "affected", "version": "6.2(27)" }, { "status": "affected", "version": "6.2(29)" }, { "status": "affected", "version": "6.2(24)" }, { "status": "affected", "version": "6.2(31)" }, { "status": "affected", "version": "6.2(24a)" }, { "status": "affected", "version": "6.2(33)" }, { "status": "affected", "version": "7.0(3)F1(1)" }, { "status": "affected", "version": "7.0(3)F2(1)" }, { "status": "affected", "version": "7.0(3)F2(2)" }, { "status": "affected", "version": "7.0(3)F3(1)" }, { "status": "affected", "version": "7.0(3)F3(2)" }, { "status": "affected", "version": "7.0(3)F3(3)" }, { "status": "affected", "version": "7.0(3)F3(3a)" }, { "status": "affected", "version": "7.0(3)F3(4)" }, { "status": "affected", "version": "7.0(3)F3(3c)" }, { "status": "affected", "version": "7.0(3)F3(5)" }, { "status": "affected", "version": "7.0(3)I2(2a)" }, { "status": "affected", "version": "7.0(3)I2(2b)" }, { "status": "affected", "version": "7.0(3)I2(2c)" }, { "status": "affected", "version": "7.0(3)I2(2d)" }, { "status": "affected", "version": "7.0(3)I2(2e)" }, { "status": "affected", "version": "7.0(3)I2(3)" }, { "status": "affected", "version": "7.0(3)I2(4)" }, { "status": "affected", "version": "7.0(3)I2(5)" }, { "status": "affected", "version": "7.0(3)I2(1)" }, { "status": "affected", "version": "7.0(3)I2(1a)" }, { "status": "affected", "version": "7.0(3)I2(2)" }, { "status": "affected", "version": "7.0(3)I3(1)" }, { "status": "affected", "version": "7.0(3)I4(1)" }, { "status": "affected", "version": "7.0(3)I4(2)" }, { "status": "affected", "version": "7.0(3)I4(3)" }, { "status": "affected", "version": "7.0(3)I4(4)" }, { "status": "affected", "version": "7.0(3)I4(5)" }, { "status": "affected", "version": "7.0(3)I4(6)" }, { "status": "affected", "version": "7.0(3)I4(7)" }, { "status": "affected", "version": "7.0(3)I4(8)" }, { "status": "affected", "version": "7.0(3)I4(8a)" }, { "status": "affected", "version": "7.0(3)I4(8b)" }, { "status": "affected", "version": "7.0(3)I4(8z)" }, { "status": "affected", "version": "7.0(3)I4(9)" }, { "status": "affected", "version": "7.0(3)I5(1)" }, { "status": "affected", "version": "7.0(3)I5(2)" }, { "status": "affected", "version": "7.0(3)I6(1)" }, { "status": "affected", "version": "7.0(3)I6(2)" }, { "status": "affected", "version": "7.0(3)I7(1)" }, { "status": "affected", "version": "7.0(3)I7(2)" }, { "status": "affected", "version": "7.0(3)I7(3)" }, { "status": "affected", "version": "7.0(3)I7(4)" }, { "status": "affected", "version": "7.0(3)I7(5)" }, { "status": "affected", "version": "7.0(3)I7(5a)" }, { "status": "affected", "version": "7.0(3)I7(6)" }, { "status": "affected", "version": "7.0(3)I7(7)" }, { "status": "affected", "version": "7.0(3)I7(8)" }, { "status": "affected", "version": "7.0(3)I7(9)" }, { "status": "affected", "version": "7.0(3)I7(10)" }, { "status": "affected", "version": "7.1(0)N1(1a)" }, { "status": "affected", "version": "7.1(0)N1(1b)" }, { "status": "affected", "version": "7.1(0)N1(1)" }, { "status": "affected", "version": "7.1(1)N1(1)" }, { "status": "affected", "version": "7.1(2)N1(1)" }, { "status": "affected", "version": "7.1(3)N1(1)" }, { "status": "affected", "version": "7.1(3)N1(2)" }, { "status": "affected", "version": "7.1(4)N1(1)" }, { "status": "affected", "version": "7.1(5)N1(1)" }, { "status": "affected", "version": "7.1(5)N1(1b)" }, { "status": "affected", "version": "7.2(0)D1(1)" }, { "status": "affected", "version": "7.2(1)D1(1)" }, { "status": "affected", "version": "7.2(2)D1(2)" }, { "status": "affected", "version": "7.2(2)D1(1)" }, { "status": "affected", "version": "7.3(0)D1(1)" }, { "status": "affected", "version": "7.3(0)DX(1)" }, { "status": "affected", "version": "7.3(0)DY(1)" }, { "status": "affected", "version": "7.3(0)N1(1)" }, { "status": "affected", "version": "7.3(1)D1(1)" }, { "status": "affected", "version": "7.3(1)DY(1)" }, { "status": "affected", "version": "7.3(1)N1(1)" }, { "status": "affected", "version": "7.3(2)D1(1)" }, { "status": "affected", "version": "7.3(2)D1(2)" }, { "status": "affected", "version": "7.3(2)D1(3)" }, { "status": "affected", "version": "7.3(2)D1(3a)" }, { "status": "affected", "version": "7.3(2)N1(1)" }, { "status": "affected", "version": "7.3(3)N1(1)" }, { "status": "affected", "version": "8.0(1)" }, { "status": "affected", "version": "8.1(1)" }, { "status": "affected", "version": "8.1(2)" }, { "status": "affected", "version": "8.1(2a)" }, { "status": "affected", "version": "8.1(1a)" }, { "status": "affected", "version": "8.1(1b)" }, { "status": "affected", "version": "8.2(1)" }, { "status": "affected", "version": "8.2(2)" }, { "status": "affected", "version": "8.2(3)" }, { "status": "affected", "version": "8.2(4)" }, { "status": "affected", "version": "8.2(5)" }, { "status": "affected", "version": "8.2(6)" }, { "status": "affected", "version": "8.2(7)" }, { "status": "affected", "version": "8.2(7a)" }, { "status": "affected", "version": "8.2(8)" }, { "status": "affected", "version": "8.2(9)" }, { "status": "affected", "version": "8.3(1)" }, { "status": "affected", "version": "8.3(2)" }, { "status": "affected", "version": "9.2(1)" }, { "status": "affected", "version": "9.2(2)" }, { "status": "affected", "version": "9.2(2t)" }, { "status": "affected", "version": "9.2(3)" }, { "status": "affected", "version": "9.2(4)" }, { "status": "affected", "version": "9.2(2v)" }, { "status": "affected", "version": "9.2(1a)" }, { "status": "affected", "version": "7.3(4)N1(1)" }, { "status": "affected", "version": "7.3(3)D1(1)" }, { "status": "affected", "version": "7.3(4)D1(1)" }, { "status": "affected", "version": "7.3(5)N1(1)" }, { "status": "affected", "version": "5.2(1)SK3(1.1)" }, { "status": "affected", "version": "5.2(1)SK3(2.1)" }, { "status": "affected", "version": "5.2(1)SK3(2.2)" }, { "status": "affected", "version": "5.2(1)SK3(2.2b)" }, { "status": "affected", "version": "5.2(1)SK3(2.1a)" }, { "status": "affected", "version": "5.2(1)SV5(1.1)" }, { "status": "affected", "version": "5.2(1)SV5(1.2)" }, { "status": "affected", "version": "5.2(1)SV5(1.3)" }, { "status": "affected", "version": "5.2(1)SV5(1.3a)" }, { "status": "affected", "version": "5.2(1)SV5(1.3b)" }, { "status": "affected", "version": "5.2(1)SV5(1.3c)" }, { "status": "affected", "version": "8.4(1)" }, { "status": "affected", "version": "8.4(1a)" }, { "status": "affected", "version": "8.4(2)" }, { "status": "affected", "version": "8.4(2a)" }, { "status": "affected", "version": "8.4(3)" }, { "status": "affected", "version": "8.4(2b)" }, { "status": "affected", "version": "8.4(4)" }, { "status": "affected", "version": "8.4(2c)" }, { "status": "affected", "version": "8.4(4a)" }, { "status": "affected", "version": "8.4(5)" }, { "status": "affected", "version": "8.4(2d)" }, { "status": "affected", "version": "8.4(6)" }, { "status": "affected", "version": "8.4(2e)" }, { "status": "affected", "version": "8.4(6a)" }, { "status": "affected", "version": "8.4(7)" }, { "status": "affected", "version": "8.4(2f)" }, { "status": "affected", "version": "9.3(1)" }, { "status": "affected", "version": "9.3(2)" }, { "status": "affected", "version": "9.3(3)" }, { "status": "affected", "version": "9.3(4)" }, { "status": "affected", "version": "9.3(5)" }, { "status": "affected", "version": "9.3(6)" }, { "status": "affected", "version": "9.3(7)" }, { "status": "affected", "version": "9.3(7a)" }, { "status": "affected", "version": "9.3(8)" }, { "status": "affected", "version": "9.3(9)" }, { "status": "affected", "version": "9.3(10)" }, { "status": "affected", "version": "9.3(11)" }, { "status": "affected", "version": "7.3(6)N1(1)" }, { "status": "affected", "version": "7.3(5)D1(1)" }, { "status": "affected", "version": "7.3(7)N1(1)" }, { "status": "affected", "version": "7.3(7)N1(1a)" }, { "status": "affected", "version": "7.3(7)N1(1b)" }, { "status": "affected", "version": "7.3(6)D1(1)" }, { "status": "affected", "version": "7.3(8)N1(1)" }, { "status": "affected", "version": "7.3(7)D1(1)" }, { "status": "affected", "version": "7.3(9)N1(1)" }, { "status": "affected", "version": "10.1(1)" }, { "status": "affected", "version": "10.1(2)" }, { "status": "affected", "version": "10.1(2t)" }, { "status": "affected", "version": "8.5(1)" }, { "status": "affected", "version": "7.3(10)N1(1)" }, { "status": "affected", "version": "7.3(8)D1(1)" }, { "status": "affected", "version": "10.2(1)" }, { "status": "affected", "version": "10.2(1q)" }, { "status": "affected", "version": "10.2(2)" }, { "status": "affected", "version": "10.2(3)" }, { "status": "affected", "version": "10.2(3t)" }, { "status": "affected", "version": "10.2(4)" }, { "status": "affected", "version": "10.2(5)" }, { "status": "affected", "version": "7.3(9)D1(1)" }, { "status": "affected", "version": "7.3(11)N1(1)" }, { "status": "affected", "version": "7.3(12)N1(1)" }, { "status": "affected", "version": "10.3(1)" }, { "status": "affected", "version": "10.3(2)" }, { "status": "affected", "version": "7.3(13)N1(1)" } ] } ], "descriptions": [ { "lang": "en", "value": "A vulnerability in TACACS+ and RADIUS remote authentication for Cisco NX-OS Software could allow an unauthenticated, local attacker to cause an affected device to unexpectedly reload. This vulnerability is due to incorrect input validation when processing an authentication attempt if the directed request option is enabled for TACACS+ or RADIUS. An attacker could exploit this vulnerability by entering a crafted string at the login prompt of an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a denial of service (DoS) condition. " } ], "exploits": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "format": "cvssV3_1" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-120", "description": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)", "lang": "en", "type": "cwe" } ] } ], "providerMetadata": { "dateUpdated": "2024-01-25T16:57:48.712Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco" }, "references": [ { "name": "cisco-sa-nxos-remoteauth-dos-XB6pv74m", "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m" } ], "source": { "advisory": "cisco-sa-nxos-remoteauth-dos-XB6pv74m", "defects": [ "CSCwe72368", "CSCwe72670", "CSCwe72648", "CSCwe72673", "CSCwe72674" ], "discovery": "EXTERNAL" } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2023-20168", "datePublished": "2023-08-23T18:07:53.428Z", "dateReserved": "2022-10-27T18:47:50.362Z", "dateUpdated": "2024-08-02T09:05:35.038Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
cve-2023-20050
Vulnerability from cvelistv5
Published
2023-02-23 00:00
Modified
2024-10-25 16:03
Severity ?
EPSS score ?
Summary
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments that are passed to specific CLI commands. An attacker could exploit this vulnerability by including crafted input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the currently logged-in user.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Cisco | Cisco NX-OS Software |
Version: n/a |
|
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cve-2020-3504
Vulnerability from cvelistv5
Published
2020-08-27 15:40
Modified
2024-11-13 18:10
Severity ?
EPSS score ?
Summary
A vulnerability in the local management (local-mgmt) CLI of Cisco UCS Manager Software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of CLI command parameters. An attacker could exploit this vulnerability by executing specific commands on the local-mgmt CLI on an affected device. A successful exploit could allow the attacker to cause internal system processes to fail to terminate properly, which could result in a buildup of stuck processes and lead to slowness in accessing the UCS Manager CLI and web UI. A sustained attack may result in a restart of internal UCS Manager processes and a temporary loss of access to the UCS Manager CLI and web UI.
References
▼ | URL | Tags |
---|---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-cli-dos-GQUxCnTe | vendor-advisory, x_refsource_CISCO |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | Cisco | Cisco Unified Computing System (Managed) |
Version: n/a |
|
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A sustained attack may result in a restart of internal UCS Manager processes and a temporary loss of access to the UCS Manager CLI and web UI." } ] }, "exploit": [ { "lang": "en", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory." } ], "impact": { "cvss": { "baseScore": "3.3", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-664" } ] } ] }, "references": { "reference_data": [ { "name": "20200826 Cisco UCS Manager Software Local Management CLI Denial of Service Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-cli-dos-GQUxCnTe" } ] }, "source": { "advisory": "cisco-sa-ucs-cli-dos-GQUxCnTe", "defect": [ [ "CSCvr91760" ] ], "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2020-3504", "datePublished": "2020-08-27T15:40:13.292875Z", "dateReserved": "2019-12-12T00:00:00", "dateUpdated": "2024-11-13T18:10:32.493Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
Vulnerability from fkie_nvd
Published
2020-08-27 16:15
Modified
2024-11-21 05:31
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
A vulnerability in the local management (local-mgmt) CLI of Cisco UCS Manager Software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper handling of CLI command parameters. An attacker could exploit this vulnerability by executing specific commands on the local-mgmt CLI on an affected device. A successful exploit could allow the attacker to cause internal system processes to fail to terminate properly, which could result in a buildup of stuck processes and lead to slowness in accessing the UCS Manager CLI and web UI. A sustained attack may result in a restart of internal UCS Manager processes and a temporary loss of access to the UCS Manager CLI and web UI.
References
Impacted products
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The vulnerability is due to improper handling of CLI command parameters. An attacker could exploit this vulnerability by executing specific commands on the local-mgmt CLI on an affected device. A successful exploit could allow the attacker to cause internal system processes to fail to terminate properly, which could result in a buildup of stuck processes and lead to slowness in accessing the UCS Manager CLI and web UI. A sustained attack may result in a restart of internal UCS Manager processes and a temporary loss of access to the UCS Manager CLI and web UI." }, { "lang": "es", "value": "Una vulnerabilidad en la CLI de administraci\u00f3n local (local-mgmt) de Cisco UCS Manager Software, podr\u00eda permitir a un atacante local autenticado causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) en un dispositivo afectado. La vulnerabilidad es debido a un manejo inapropiado de los par\u00e1metros de comando de la CLI. Un atacante podr\u00eda explotar esta vulnerabilidad mediante la ejecuci\u00f3n de comandos espec\u00edficos en la CLI local-mgmt en un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante causar que los procesos internos del sistema presenten un fallo para finalizar apropiadamente, lo que podr\u00eda resultar en una acumulaci\u00f3n de procesos atascados y conllevar a una lentitud en el acceso a la CLI de UCS Manager y la Interfaz de Usuario web. Un ataque sostenido puede resultar en un reinicio de los procesos internos de UCS Manager y una p\u00e9rdida temporal de acceso a la CLI de UCS Manager y la Interfaz de Usuario web" } ], "id": "CVE-2020-3504", "lastModified": "2024-11-21T05:31:12.453", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "LOW", "cvssData": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "ykramarz@cisco.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-08-27T16:15:12.487", "references": [ { "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-cli-dos-GQUxCnTe" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucs-cli-dos-GQUxCnTe" } ], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-664" } ], "source": "ykramarz@cisco.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-400" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Vulnerability from fkie_nvd
Published
2023-08-23 19:15
Modified
2024-11-21 07:40
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
A vulnerability in TACACS+ and RADIUS remote authentication for Cisco NX-OS Software could allow an unauthenticated, local attacker to cause an affected device to unexpectedly reload. This vulnerability is due to incorrect input validation when processing an authentication attempt if the directed request option is enabled for TACACS+ or RADIUS. An attacker could exploit this vulnerability by entering a crafted string at the login prompt of an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a denial of service (DoS) condition.
References
Impacted products
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{ "criteria": "cpe:2.3:h:cisco:nexus_6004x:-:*:*:*:*:*:*:*", "matchCriteriaId": "3F182AD1-6E51-456A-A8F7-8F3B92DBE4D0", "vulnerable": false }, { "criteria": "cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*", "matchCriteriaId": "12180BEB-7F21-4FA7-ABD2-E9A8EA7340F3", "vulnerable": false }, { "criteria": "cpe:2.3:h:cisco:nexus_7004:-:*:*:*:*:*:*:*", "matchCriteriaId": "36145717-6348-466D-87B4-B1A19F17BA55", "vulnerable": false }, { "criteria": "cpe:2.3:h:cisco:nexus_7009:-:*:*:*:*:*:*:*", "matchCriteriaId": "4831C5F4-AF09-4951-B7AC-9DAF1C7045B4", "vulnerable": false }, { "criteria": "cpe:2.3:h:cisco:nexus_7010:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6BBDCF9-562C-44BA-B709-F91346F6F99F", "vulnerable": false }, { "criteria": "cpe:2.3:h:cisco:nexus_7018:-:*:*:*:*:*:*:*", "matchCriteriaId": "276BD181-125C-48EC-984C-29BAE20C21F8", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "A vulnerability in TACACS+ and RADIUS remote authentication for Cisco NX-OS Software could allow an unauthenticated, local attacker to cause an affected device to unexpectedly reload. This vulnerability is due to incorrect input validation when processing an authentication attempt if the directed request option is enabled for TACACS+ or RADIUS. An attacker could exploit this vulnerability by entering a crafted string at the login prompt of an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a denial of service (DoS) condition. " } ], "id": "CVE-2023-20168", "lastModified": "2024-11-21T07:40:43.873", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 2.5, "impactScore": 4.0, "source": "ykramarz@cisco.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2023-08-23T19:15:07.777", "references": [ { "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m" } ], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-120" } ], "source": "ykramarz@cisco.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-20" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Vulnerability from fkie_nvd
Published
2023-02-23 20:15
Modified
2024-11-21 07:40
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system of an affected device. This vulnerability is due to insufficient validation of arguments that are passed to specific CLI commands. An attacker could exploit this vulnerability by including crafted input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the currently logged-in user.
References
Impacted products
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This vulnerability is due to insufficient validation of arguments that are passed to specific CLI commands. An attacker could exploit this vulnerability by including crafted input as the argument of an affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with the privileges of the currently logged-in user." } ], "id": "CVE-2023-20050", "lastModified": "2024-11-21T07:40:26.350", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 2.5, "source": "ykramarz@cisco.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2023-02-23T20:15:13.483", "references": [ { "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cli-cmdinject-euQVK9u" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-cli-cmdinject-euQVK9u" } ], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-78" } ], "source": "ykramarz@cisco.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-78" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Vulnerability from fkie_nvd
Published
2019-08-28 19:15
Modified
2024-11-21 04:37
Severity ?
7.7 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability in the Simple Network Management Protocol (SNMP) input packet processor of Cisco FXOS Software and Cisco NX-OS Software could allow an authenticated, remote attacker to cause the SNMP application on an affected device to restart unexpectedly. The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition.
References
Impacted products
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The vulnerability is due to improper validation of Abstract Syntax Notation One (ASN.1)-encoded variables in SNMP packets. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the SNMP daemon on the affected device. A successful exploit could allow the attacker to cause the SNMP application to restart multiple times, leading to a system-level restart and a denial of service (DoS) condition." }, { "lang": "es", "value": "Una vulnerabilidad en el procesador de paquetes de entrada del Protocolo simple de administraci\u00f3n de redes (SNMP) del software Cisco FXOS y del software Cisco NX-OS podr\u00eda permitir que un atacante remoto autenticado haga que la aplicaci\u00f3n SNMP en un dispositivo afectado se reinicie inesperadamente. La vulnerabilidad se debe a la validaci\u00f3n incorrecta de las variables codificadas en la sintaxis abstracta de notaci\u00f3n uno (ASN.1) en los paquetes SNMP. Un atacante podr\u00eda aprovechar esta vulnerabilidad enviando un paquete SNMP especialmente dise\u00f1ado al demonio SNMP en el dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante hacer que la aplicaci\u00f3n SNMP se reinicie varias veces, lo que provocar\u00eda un reinicio a nivel del sistema y una condici\u00f3n de denegaci\u00f3n de servicio (DoS)." } ], "id": "CVE-2019-1963", "lastModified": "2024-11-21T04:37:46.770", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 6.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 8.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV30": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 3.1, "impactScore": 4.0, "source": "ykramarz@cisco.com", "type": "Secondary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2019-08-28T19:15:10.913", "references": [ { "source": "ykramarz@cisco.com", "tags": [ "Vendor Advisory" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos" } ], "sourceIdentifier": "ykramarz@cisco.com", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-20" } ], "source": "ykramarz@cisco.com", "type": "Secondary" }, { "description": [ { "lang": "en", "value": "CWE-20" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }