{ "containers": { "cna": { "providerMetadata": { "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2025-07-31T16:23:54.849Z" }, "descriptions": [ { "lang": "en", "value": "A vulnerability in the SNMP implementation of could allow an authenticated, remote attacker to cause a reload of the affected system or to remotely execute code. An attacker could exploit this vulnerability by sending a crafted SNMP packet to the affected device. \r\n\r\n\r\n\r\nThe vulnerability is due to a buffer overflow in the affected code area. The vulnerability affects all versions of SNMP (versions 1, 2c, and 3). The attacker must know the SNMP read only community string (SNMP version 2c or earlier) or the user credentials (SNMPv3). An exploit could allow the attacker to execute arbitrary code and obtain full control of the system or to cause a reload of the affected system.\r\n\r\n\r\n\r\nOnly traffic directed to the affected system can be used to exploit this vulnerability." } ], "affected": [ { "vendor": "Cisco", "product": "Cisco IOS XE Software", "versions": [ { "version": "3.7.0S", "status": "affected" }, { "version": "3.7.1S", "status": "affected" }, { "version": "3.7.2S", "status": "affected" }, { "version": "3.7.3S", "status": "affected" }, { "version": "3.7.4S", "status": "affected" }, { "version": "3.7.5S", "status": "affected" }, { "version": "3.7.6S", "status": "affected" }, { "version": "3.7.7S", "status": "affected" }, { "version": "3.7.4aS", "status": "affected" }, { "version": "3.7.2tS", "status": "affected" }, { "version": "3.7.0bS", "status": "affected" }, { "version": "3.8.0S", "status": "affected" }, { "version": "3.8.1S", "status": "affected" }, { "version": "3.8.2S", "status": "affected" }, { "version": "3.9.1S", "status": "affected" }, { "version": "3.9.0S", "status": "affected" }, { "version": "3.9.2S", "status": "affected" }, { "version": "3.9.0aS", "status": "affected" }, { "version": "3.11.1S", "status": "affected" }, { "version": "3.11.2S", "status": "affected" }, { "version": "3.11.0S", "status": "affected" }, { "version": "3.11.3S", "status": "affected" }, { "version": "3.11.4S", "status": "affected" }, { "version": "3.12.0S", "status": "affected" }, { "version": "3.12.1S", "status": "affected" }, { "version": "3.12.2S", "status": "affected" }, { "version": "3.12.3S", "status": "affected" }, { "version": "3.12.0aS", "status": "affected" }, { "version": "3.12.4S", "status": "affected" }, { "version": "3.13.0S", "status": "affected" }, { "version": "3.13.1S", "status": "affected" }, { "version": "3.13.2S", "status": "affected" }, { "version": "3.13.3S", "status": "affected" }, { "version": "3.13.4S", "status": "affected" }, { "version": "3.13.5S", "status": "affected" }, { "version": "3.13.2aS", "status": "affected" }, { "version": "3.13.0aS", "status": "affected" }, { "version": "3.13.5aS", "status": "affected" }, { "version": "3.13.6S", "status": "affected" }, { "version": "3.13.7S", "status": "affected" }, { "version": "3.13.6aS", "status": "affected" }, { "version": "3.13.7aS", "status": "affected" }, { "version": "3.6.5bE", "status": "affected" }, { "version": "3.14.0S", "status": "affected" }, { "version": "3.14.1S", "status": "affected" }, { "version": "3.14.2S", "status": "affected" }, { "version": "3.14.3S", "status": "affected" }, { "version": "3.14.4S", "status": "affected" }, { "version": "3.15.0S", "status": "affected" }, { "version": "3.15.1S", "status": "affected" }, { "version": "3.15.2S", "status": "affected" }, { "version": "3.15.1cS", "status": "affected" }, { "version": "3.15.3S", "status": "affected" }, { "version": "3.15.4S", "status": "affected" }, { "version": "3.16.0S", "status": "affected" }, { "version": "3.16.1S", "status": "affected" }, { "version": "3.16.1aS", "status": "affected" }, { "version": "3.16.2S", "status": "affected" }, { "version": "3.16.0cS", "status": "affected" }, { "version": "3.16.3S", "status": "affected" }, { "version": "3.16.2bS", "status": "affected" }, { "version": "3.16.4aS", "status": "affected" }, { "version": "3.16.4bS", "status": "affected" }, { "version": "3.16.5S", "status": "affected" }, { "version": "3.16.4dS", "status": "affected" }, { "version": "3.17.0S", "status": "affected" }, { "version": "3.17.1S", "status": "affected" }, { "version": "3.17.2S", "status": "affected" }, { "version": "3.17.1aS", "status": "affected" }, { "version": "3.17.3S", "status": "affected" }, { "version": "16.2.1", "status": "affected" }, { "version": "16.2.2", "status": "affected" }, { "version": "16.3.1", "status": "affected" }, { "version": "16.3.2", "status": "affected" }, { "version": "16.3.3", "status": "affected" }, { "version": "16.3.1a", "status": "affected" }, { "version": "16.3.4", "status": "affected" }, { "version": "16.4.1", "status": "affected" }, { "version": "16.4.2", "status": "affected" }, { "version": "16.5.1", "status": "affected" }, { "version": "16.5.1b", "status": "affected" }, { "version": "3.18.0aS", "status": "affected" }, { "version": "3.18.0S", "status": "affected" }, { "version": "3.18.1S", "status": "affected" }, { "version": "3.18.0SP", "status": "affected" }, { "version": "3.18.1SP", "status": "affected" }, { "version": "3.18.1aSP", "status": "affected" }, { "version": "3.18.2aSP", "status": "affected" } ] }, { "vendor": "IntelliShield", "product": "Universal Product", "versions": [ { "version": "N/A", "status": "affected" } ] } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Improper Restriction of Operations within the Bounds of a Memory Buffer", "type": "cwe", "cweId": "CWE-119" } ] } ], "references": [ { "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170629-snmp", "name": "cisco-sa-20170629-snmp" } ], "metrics": [ { "format": "cvssV3_0", "cvssV3_0": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" } } ], "exploits": [ { "lang": "en", "value": "At the time of initial publication, Cisco was aware of external knowledge of the vulnerabilities described in this advisory and, as a precaution, notified customers about the potential for exploitation.\r\n\r\nOn January 6, 2017, a security researcher published functional exploit code for these vulnerabilities.\r\n\r\nThe Cisco Product Security Incident Response Team (PSIRT) is aware of exploitation of the following vulnerabilities that are described in this advisory:\r\n\r\nCVE-2017-6736\r\nCVE-2017-6737\r\nCVE-2017-6738\r\nCVE-2017-6739\r\nCVE-2017-6740\r\nCVE-2017-6742\r\nCVE-2017-6743\r\nCVE-2017-6744\r\n\r\nThe Cisco PSIRT is aware of exploit code available for CVE-2017-6741.\r\n\r\nAdditional information can be found at Cisco TALOS: DNS Hijacking Abuses Trust In Core Internet Service [\"https://blog.talosintelligence.com/2019/04/seaturtle.html\"]." } ], "source": { "advisory": "cisco-sa-20170629-snmp", "discovery": "UNKNOWN", "defects": [ "CSCve66658" ] } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T15:41:17.034Z" }, "title": "CVE Program Container", "references": [ { "name": "99345", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/99345" }, { "name": "1038808", "tags": [ "vdb-entry", "x_refsource_SECTRACK", "x_transferred" ], "url": "http://www.securitytracker.com/id/1038808" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170629-snmp" } ] } ] }, "cveMetadata": { "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2017-6741", "datePublished": "2017-07-17T21:00:00.000Z", "dateReserved": "2017-03-09T00:00:00.000Z", "dateUpdated": "2025-07-31T16:23:54.849Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }