Vulnerabilites related to cisco - accesspath
Vulnerability from fkie_nvd
Published
2000-04-20 04:00
Modified
2025-04-03 01:03
Severity ?
Summary
Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | ios | 11.3aa | |
| cisco | ios | 12.0\(2\) | |
| cisco | ios | 12.0\(2\)xc | |
| cisco | ios | 12.0\(2\)xd | |
| cisco | ios | 12.0\(2\)xf | |
| cisco | ios | 12.0\(2\)xg | |
| cisco | ios | 12.0\(3\)t2 | |
| cisco | ios | 12.0\(4\) | |
| cisco | ios | 12.0\(4\)s | |
| cisco | ios | 12.0\(4\)t | |
| cisco | ios | 12.0\(5\) | |
| cisco | ios | 12.0\(6\) | |
| cisco | ios | 12.0\(7\)t | |
| cisco | accesspath | ls-3 | |
| cisco | accesspath | ts-3 | |
| cisco | accesspath | vs-3 | |
| cisco | as5200 | * | |
| cisco | as5300 | * | |
| cisco | as5800 | * | |
| cisco | system_controller_3640 | * | |
| cisco | voice_gateway_as5800 | * | |
| cisco | 3660_router | * | |
| cisco | 7100_router | * | |
| cisco | 7200_router | * | |
| cisco | 7500_router | * | |
| cisco | ubr7200 | * |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:cisco:ios:11.3aa:*:*:*:*:*:*:*", matchCriteriaId: "D8783C0A-990A-4B79-8BF9-64E425DA585E", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(2\\):*:*:*:*:*:*:*", matchCriteriaId: "77DDC99D-8B73-452C-94A7-A9A48F2F379B", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xc:*:*:*:*:*:*:*", matchCriteriaId: "5145C737-2D5E-4BD4-BA9F-66ED2887A4DB", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xd:*:*:*:*:*:*:*", matchCriteriaId: "C48466C4-5A1E-4C71-8822-32D387B36B8B", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xf:*:*:*:*:*:*:*", matchCriteriaId: "08E23131-D207-4D98-96D5-2B71FF792604", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xg:*:*:*:*:*:*:*", matchCriteriaId: "1BFB5A8C-BF1B-4111-9E6A-F8D8FE1476AA", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(3\\)t2:*:*:*:*:*:*:*", matchCriteriaId: "E7109585-1433-4940-B7C9-C561DEAF1498", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(4\\):*:*:*:*:*:*:*", matchCriteriaId: "1A0D82E1-CCF7-429B-A637-479E839EAE3C", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(4\\)s:*:*:*:*:*:*:*", matchCriteriaId: "E9D1F7A6-6DB3-41D1-BD87-DE1898EC91A9", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(4\\)t:*:*:*:*:*:*:*", matchCriteriaId: "4F1B2747-4A9C-44FC-BBA8-39E338B30417", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(5\\):*:*:*:*:*:*:*", matchCriteriaId: "D5BB7513-C232-4B4F-BE68-972B05086ABD", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(6\\):*:*:*:*:*:*:*", matchCriteriaId: "ECCE69A3-41C6-4893-86D4-7F264352C8A9", vulnerable: true, }, { criteria: "cpe:2.3:o:cisco:ios:12.0\\(7\\)t:*:*:*:*:*:*:*", matchCriteriaId: "FA654CE6-82C3-43D0-BAED-70E88A740BF1", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:a:cisco:accesspath:ls-3:*:*:*:*:*:*:*", matchCriteriaId: "7D8CD3D5-C52F-4B38-8DA7-5441B7CD000D", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:accesspath:ts-3:*:*:*:*:*:*:*", matchCriteriaId: "1DD96A21-1862-4E35-BD02-2928DD44B3C1", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:accesspath:vs-3:*:*:*:*:*:*:*", matchCriteriaId: "D537F5F7-8227-46CC-A30F-B81C25AD9FA3", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:as5200:*:*:*:*:*:*:*:*", matchCriteriaId: "6E74902A-1785-40FE-92A0-55BD27D6FEC3", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:as5300:*:*:*:*:*:*:*:*", matchCriteriaId: "883975E5-FE8B-4DC4-8F71-E68791ABD17D", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:as5800:*:*:*:*:*:*:*:*", matchCriteriaId: "823E4E18-8719-4167-83BE-CF2DA55558E9", vulnerable: true, }, { criteria: "cpe:2.3:a:cisco:system_controller_3640:*:*:*:*:*:*:*:*", matchCriteriaId: "B7C0CC3E-3E01-4607-BE75-4A6A1074DC82", vulnerable: true, }, { criteria: "cpe:2.3:h:cisco:voice_gateway_as5800:*:*:*:*:*:*:*:*", matchCriteriaId: "9D185F2F-788C-44F1-A635-90E33A4A88B9", vulnerable: true, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:h:cisco:3660_router:*:*:*:*:*:*:*:*", matchCriteriaId: "5EAE468C-7D0F-4F6D-B598-B2E422EFDCD5", vulnerable: true, }, { criteria: "cpe:2.3:h:cisco:7100_router:*:*:*:*:*:*:*:*", matchCriteriaId: "C3715102-E348-457A-9546-94BBCEF91A00", vulnerable: true, }, { criteria: "cpe:2.3:h:cisco:7200_router:*:*:*:*:*:*:*:*", matchCriteriaId: "60DEA083-B9BC-42DB-A4F7-986A5A185DE6", vulnerable: true, }, { criteria: "cpe:2.3:h:cisco:7500_router:*:*:*:*:*:*:*:*", matchCriteriaId: "FCFAA111-F831-4BC9-BCD7-246ED6C0F3FF", vulnerable: true, }, { criteria: "cpe:2.3:h:cisco:ubr7200:*:*:*:*:*:*:*:*", matchCriteriaId: "0B4917DF-B485-46A3-9515-8BDDD1F13C77", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.", }, ], id: "CVE-2000-0268", lastModified: "2025-04-03T01:03:51.193", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], }, published: "2000-04-20T04:00:00.000", references: [ { source: "cve@mitre.org", tags: [ "Patch", "Vendor Advisory", ], url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, { source: "cve@mitre.org", url: "http://www.osvdb.org/1289", }, { source: "cve@mitre.org", url: "http://www.securityfocus.com/bid/1123", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.osvdb.org/1289", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securityfocus.com/bid/1123", }, ], sourceIdentifier: "cve@mitre.org", vulnStatus: "Deferred", weaknesses: [ { description: [ { lang: "en", value: "NVD-CWE-Other", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
var-200004-0028
Vulnerability from variot
Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot. Certain versions of Cisco's IOS software have a vulnerability in the Telnet Environment handling code. This attack can be launched repeatedly thereby effecting a Denial of Service attack. Cisco Internet Operating System (IOS) is an operating system used on CISCO routers. < Link: http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml >
Show details on source website{ "@context": { "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#", affected_products: { "@id": "https://www.variotdbs.pl/ref/affected_products", }, configurations: { "@id": "https://www.variotdbs.pl/ref/configurations", }, credits: { "@id": "https://www.variotdbs.pl/ref/credits", }, cvss: { "@id": "https://www.variotdbs.pl/ref/cvss/", }, description: { "@id": "https://www.variotdbs.pl/ref/description/", }, exploit_availability: { "@id": "https://www.variotdbs.pl/ref/exploit_availability/", }, external_ids: { "@id": "https://www.variotdbs.pl/ref/external_ids/", }, iot: { "@id": "https://www.variotdbs.pl/ref/iot/", }, iot_taxonomy: { "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/", }, patch: { "@id": "https://www.variotdbs.pl/ref/patch/", }, problemtype_data: { "@id": "https://www.variotdbs.pl/ref/problemtype_data/", }, references: { "@id": "https://www.variotdbs.pl/ref/references/", }, sources: { "@id": "https://www.variotdbs.pl/ref/sources/", }, sources_release_date: { "@id": "https://www.variotdbs.pl/ref/sources_release_date/", }, sources_update_date: { "@id": "https://www.variotdbs.pl/ref/sources_update_date/", }, threat_type: { "@id": "https://www.variotdbs.pl/ref/threat_type/", }, title: { "@id": "https://www.variotdbs.pl/ref/title/", }, type: { "@id": "https://www.variotdbs.pl/ref/type/", }, }, "@id": "https://www.variotdbs.pl/vuln/VAR-200004-0028", affected_products: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/affected_products#", data: { "@container": "@list", }, sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, "@id": "https://www.variotdbs.pl/ref/sources", }, }, data: [ { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(4\\)s", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(2\\)xc", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(2\\)xg", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(2\\)xd", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "11.3aa", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(2\\)", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(4\\)", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(4\\)t", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(3\\)t2", }, { model: "ios", scope: "eq", trust: 1.6, vendor: "cisco", version: "12.0\\(2\\)xf", }, { model: "as5300", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "ios", scope: "eq", trust: 1, vendor: "cisco", version: "12.0\\(5\\)", }, { model: "7200 router", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "3660 router", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "accesspath", scope: "eq", trust: 1, vendor: "cisco", version: "vs-3", }, { model: "as5800", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "ubr7200", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "voice gateway as5800", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "7100 router", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "ios", scope: "eq", trust: 1, vendor: "cisco", version: "12.0\\(7\\)t", }, { model: "accesspath", scope: "eq", trust: 1, vendor: "cisco", version: "ls-3", }, { model: "as5200", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "ios", scope: "eq", trust: 1, vendor: "cisco", version: "12.0\\(6\\)", }, { model: "system controller 3640", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "7500 router", scope: "eq", trust: 1, vendor: "cisco", version: "*", }, { model: "accesspath", scope: "eq", trust: 1, vendor: "cisco", version: "ts-3", }, { model: "voice gateway as5800", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "system controller sc3640", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "ios", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.7", }, { model: "ios", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.6", }, { model: "ios", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.5", }, { model: "ios t", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.4", }, { model: "ios s", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.4", }, { model: "ios", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.4", }, { model: "ios t2", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.3", }, { model: "ios xg", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.2", }, { model: "ios xf", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.2", }, { model: "ios xd", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.2", }, { model: "ios xc", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.2", }, { model: "ios", scope: "eq", trust: 0.3, vendor: "cisco", version: "12.0.2", }, { model: "ios 11.3aa", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "cable router ubr7200", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "accesspath vs-3", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "accesspath ts-3", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "accesspath ls-3", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "access server as5800", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "access server as5300", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: "access server as5200", scope: null, trust: 0.3, vendor: "cisco", version: null, }, { model: null, scope: "eq", trust: 0.3, vendor: "cisco", version: "7500", }, { model: null, scope: "eq", trust: 0.3, vendor: "cisco", version: "7200", }, { model: null, scope: "eq", trust: 0.3, vendor: "cisco", version: "7100", }, ], sources: [ { db: "BID", id: "1123", }, { db: "NVD", id: "CVE-2000-0268", }, { db: "CNNVD", id: "CNNVD-200004-051", }, ], }, configurations: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/configurations#", children: { "@container": "@list", }, cpe_match: { "@container": "@list", }, data: { "@container": "@list", }, nodes: { "@container": "@list", }, }, data: [ { CVE_data_version: "4.0", nodes: [ { children: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(3\\)t2:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(4\\):*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(4\\)s:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(4\\)t:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xc:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xf:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(6\\):*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:11.3aa:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(2\\):*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xd:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(2\\)xg:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(5\\):*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:cisco:ios:12.0\\(7\\)t:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:cisco:as5300:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:system_controller_3640:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:accesspath:ls-3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:accesspath:ts-3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:accesspath:vs-3:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:as5200:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:cisco:as5800:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:h:cisco:voice_gateway_as5800:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], cpe_match: [], operator: "AND", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:h:cisco:3660_router:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:h:cisco:7100_router:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:h:cisco:7200_router:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:h:cisco:ubr7200:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:h:cisco:7500_router:*:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, ], sources: [ { db: "NVD", id: "CVE-2000-0268", }, ], }, credits: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/credits#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "This vulnerability was originally discovered with a version of CyberCop Scanner from Network Associates. The public release of this information was in a Cisco security advisory posted to the Bugtraq mailing list on April 19, 2000.", sources: [ { db: "BID", id: "1123", }, ], trust: 0.3, }, cve: "CVE-2000-0268", cvss: { "@context": { cvssV2: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#", }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2", }, cvssV3: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#", }, "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/", }, severity: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/cvss/severity#", }, "@id": "https://www.variotdbs.pl/ref/cvss/severity", }, sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, "@id": "https://www.variotdbs.pl/ref/sources", }, }, data: [ { cvssV2: [ { acInsufInfo: false, accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", author: "NVD", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", exploitabilityScore: 10, impactScore: 2.9, integrityImpact: "NONE", obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", trust: 1, userInteractionRequired: false, vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", author: "VULHUB", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", exploitabilityScore: 10, id: "VHN-1847", impactScore: 2.9, integrityImpact: "NONE", severity: "MEDIUM", trust: 0.1, vectorString: "AV:N/AC:L/AU:N/C:N/I:N/A:P", version: "2.0", }, ], cvssV3: [], severity: [ { author: "NVD", id: "CVE-2000-0268", trust: 1, value: "MEDIUM", }, { author: "CNNVD", id: "CNNVD-200004-051", trust: 0.6, value: "MEDIUM", }, { author: "VULHUB", id: "VHN-1847", trust: 0.1, value: "MEDIUM", }, ], }, ], sources: [ { db: "VULHUB", id: "VHN-1847", }, { db: "NVD", id: "CVE-2000-0268", }, { db: "CNNVD", id: "CNNVD-200004-051", }, ], }, description: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/description#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot. Certain versions of Cisco's IOS software have a vulnerability in the Telnet Environment handling code. This attack can be launched repeatedly thereby effecting a Denial of Service attack. Cisco Internet Operating System (IOS) is an operating system used on CISCO routers. < *Link: http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml* >", sources: [ { db: "NVD", id: "CVE-2000-0268", }, { db: "BID", id: "1123", }, { db: "VULHUB", id: "VHN-1847", }, ], trust: 1.26, }, external_ids: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/external_ids#", data: { "@container": "@list", }, sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: [ { db: "BID", id: "1123", trust: 2, }, { db: "NVD", id: "CVE-2000-0268", trust: 1.7, }, { db: "OSVDB", id: "1289", trust: 1.7, }, { db: "CNNVD", id: "CNNVD-200004-051", trust: 0.7, }, { db: "NSFOCUS", id: "460", trust: 0.6, }, { db: "CISCO", id: "20000420 CISCO IOS SOFTWARE TELNET OPTION HANDLING VULNERABILITY", trust: 0.6, }, { db: "VULHUB", id: "VHN-1847", trust: 0.1, }, ], sources: [ { db: "VULHUB", id: "VHN-1847", }, { db: "BID", id: "1123", }, { db: "NVD", id: "CVE-2000-0268", }, { db: "CNNVD", id: "CNNVD-200004-051", }, ], }, id: "VAR-200004-0028", iot: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/iot#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: true, sources: [ { db: "VULHUB", id: "VHN-1847", }, ], trust: 0.01, }, last_update_date: "2023-12-18T13:16:23.280000Z", problemtype_data: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: [ { problemtype: "NVD-CWE-Other", trust: 1, }, ], sources: [ { db: "NVD", id: "CVE-2000-0268", }, ], }, references: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/references#", data: { "@container": "@list", }, sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: [ { trust: 1.7, url: "http://www.securityfocus.com/bid/1123", }, { trust: 1.7, url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, { trust: 1.7, url: "http://www.osvdb.org/1289", }, { trust: 0.6, url: "http://www.nsfocus.net/vulndb/460", }, { trust: 0.3, url: "http://www.cisco.com/warp/public/707/sec_incident_response.shtml", }, { trust: 0.1, url: "", }, ], sources: [ { db: "VULHUB", id: "VHN-1847", }, { db: "BID", id: "1123", }, { db: "NVD", id: "CVE-2000-0268", }, { db: "CNNVD", id: "CNNVD-200004-051", }, ], }, sources: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", data: { "@container": "@list", }, }, data: [ { db: "VULHUB", id: "VHN-1847", }, { db: "BID", id: "1123", }, { db: "NVD", id: "CVE-2000-0268", }, { db: "CNNVD", id: "CNNVD-200004-051", }, ], }, sources_release_date: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#", data: { "@container": "@list", }, }, data: [ { date: "2000-04-20T00:00:00", db: "VULHUB", id: "VHN-1847", }, { date: "2000-04-20T00:00:00", db: "BID", id: "1123", }, { date: "2000-04-20T04:00:00", db: "NVD", id: "CVE-2000-0268", }, { date: "2000-04-20T00:00:00", db: "CNNVD", id: "CNNVD-200004-051", }, ], }, sources_update_date: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#", data: { "@container": "@list", }, }, data: [ { date: "2008-09-10T00:00:00", db: "VULHUB", id: "VHN-1847", }, { date: "2000-04-20T00:00:00", db: "BID", id: "1123", }, { date: "2008-09-10T19:03:47.867000", db: "NVD", id: "CVE-2000-0268", }, { date: "2006-08-28T00:00:00", db: "CNNVD", id: "CNNVD-200004-051", }, ], }, threat_type: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/threat_type#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "remote", sources: [ { db: "CNNVD", id: "CNNVD-200004-051", }, ], trust: 0.6, }, title: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/title#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "Cisco IOS TELNET Environment Variable Handling Denial of Service Vulnerability", sources: [ { db: "CNNVD", id: "CNNVD-200004-051", }, ], trust: 0.6, }, type: { "@context": { "@vocab": "https://www.variotdbs.pl/ref/type#", sources: { "@container": "@list", "@context": { "@vocab": "https://www.variotdbs.pl/ref/sources#", }, }, }, data: "input validation", sources: [ { db: "CNNVD", id: "CNNVD-200004-051", }, ], trust: 0.6, }, }
CVE-2000-0268 (GCVE-0-2000-0268)
Vulnerability from cvelistv5
Published
2000-06-02 04:00
Modified
2024-08-08 05:14
Severity ?
EPSS score ?
Summary
Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/1123 | vdb-entry, x_refsource_BID | |
| http://www.osvdb.org/1289 | vdb-entry, x_refsource_OSVDB | |
| http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml | vendor-advisory, x_refsource_CISCO |
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-08T05:14:20.398Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "1123", tags: [ "vdb-entry", "x_refsource_BID", "x_transferred", ], url: "http://www.securityfocus.com/bid/1123", }, { name: "1289", tags: [ "vdb-entry", "x_refsource_OSVDB", "x_transferred", ], url: "http://www.osvdb.org/1289", }, { name: "20000420 Cisco IOS Software TELNET Option Handling Vulnerability", tags: [ "vendor-advisory", "x_refsource_CISCO", "x_transferred", ], url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2000-04-20T00:00:00", descriptions: [ { lang: "en", value: "Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2004-09-02T09:00:00", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { name: "1123", tags: [ "vdb-entry", "x_refsource_BID", ], url: "http://www.securityfocus.com/bid/1123", }, { name: "1289", tags: [ "vdb-entry", "x_refsource_OSVDB", ], url: "http://www.osvdb.org/1289", }, { name: "20000420 Cisco IOS Software TELNET Option Handling Vulnerability", tags: [ "vendor-advisory", "x_refsource_CISCO", ], url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2000-0268", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "1123", refsource: "BID", url: "http://www.securityfocus.com/bid/1123", }, { name: "1289", refsource: "OSVDB", url: "http://www.osvdb.org/1289", }, { name: "20000420 Cisco IOS Software TELNET Option Handling Vulnerability", refsource: "CISCO", url: "http://www.cisco.com/warp/public/707/iostelnetopt-pub.shtml", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2000-0268", datePublished: "2000-06-02T04:00:00", dateReserved: "2000-04-26T00:00:00", dateUpdated: "2024-08-08T05:14:20.398Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }