FKIE_CVE-2007-2688
Vulnerability from fkie_nvd - Published: 2007-05-16 01:19 - Updated: 2025-04-09 00:30
Severity ?
Summary
The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | ips_sensor_software | 4.0 | |
| cisco | ips_sensor_software | 5.0\(1\) | |
| cisco | ips_sensor_software | 5.0\(2\) | |
| cisco | ips_sensor_software | 5.0\(6\)p1 | |
| cisco | ips_sensor_software | 5.1\(1\) | |
| cisco | ips_sensor_software | 5.1\(1a\) | |
| cisco | ips_sensor_software | 5.1\(1b\) | |
| cisco | ips_sensor_software | 5.1\(1c\) | |
| cisco | ips_sensor_software | 5.1\(1d\) | |
| cisco | ips_sensor_software | 5.1\(1e\) | |
| cisco | ips_sensor_software | 5.1\(p1\) | |
| cisco | ios | 10.0 | |
| cisco | ios | 11.1cc | |
| cisco | ios | 11.3 | |
| cisco | ios | 12.0 | |
| cisco | ios | 12.0s | |
| cisco | ios | 12.0st | |
| cisco | ios | 12.0t | |
| cisco | ios | 12.1 | |
| cisco | ios | 12.1e | |
| cisco | ios | 12.1t | |
| cisco | ios | 12.2 | |
| cisco | ios | 12.2t |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "2B82862D-C006-4846-987B-F8FB113DF984",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.0\\(1\\):*:*:*:*:*:*:*",
"matchCriteriaId": "C36B2596-ECC6-47B6-9BB6-95F903281EFC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.0\\(2\\):*:*:*:*:*:*:*",
"matchCriteriaId": "225CF995-082E-47CD-8673-F8F9832DA6E2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.0\\(6\\)p1:*:*:*:*:*:*:*",
"matchCriteriaId": "2AEC4E54-69C0-4115-8F57-6B25694BA07D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1\\):*:*:*:*:*:*:*",
"matchCriteriaId": "0EC9FE98-33D1-4072-A9AE-91E014227599",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1a\\):*:*:*:*:*:*:*",
"matchCriteriaId": "EBC14025-7D62-4264-A898-5085E0227F79",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1b\\):*:*:*:*:*:*:*",
"matchCriteriaId": "44C6A1AB-7598-4477-AB3D-4648813855FB",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1c\\):*:*:*:*:*:*:*",
"matchCriteriaId": "E703CAFC-2ED8-4B71-8559-593BF46EE568",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1d\\):*:*:*:*:*:*:*",
"matchCriteriaId": "DE533A9E-2868-4C66-8ADD-D1785FFD4726",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(1e\\):*:*:*:*:*:*:*",
"matchCriteriaId": "34E4B9CD-D564-4FB4-BE61-B5E61E8847D7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:ips_sensor_software:5.1\\(p1\\):*:*:*:*:*:*:*",
"matchCriteriaId": "344A1DD4-8A6B-46CF-B334-CE809932C7F4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:cisco:ios:10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "79528F96-FD42-4A76-82EE-4B1324D53B5F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:11.1cc:*:*:*:*:*:*:*",
"matchCriteriaId": "D5F31EAA-F76F-4182-B90D-6997E52EEB25",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:11.3:*:*:*:*:*:*:*",
"matchCriteriaId": "33CCFFC6-9D26-4C39-AF76-0B8FCDE743CF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8F86F790-6247-42F2-9487-3D60A2842F52",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.0s:*:*:*:*:*:*:*",
"matchCriteriaId": "2C398460-3F38-4AA7-A4B1-FD8A01588DB5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.0st:*:*:*:*:*:*:*",
"matchCriteriaId": "DBEA01D2-B985-4575-AF00-144CE2E3024D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.0t:*:*:*:*:*:*:*",
"matchCriteriaId": "CA7F94E8-86FC-456B-A7BB-57953F67F754",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1F2F9EC5-EDA2-4C99-BBF1-2F2C92AACE95",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.1e:*:*:*:*:*:*:*",
"matchCriteriaId": "7126E176-D739-4102-8F10-1EEB8C6A219D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.1t:*:*:*:*:*:*:*",
"matchCriteriaId": "752C3C6B-910D-4153-A162-DF255F60306B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E4BC49F2-3DCB-45F0-9030-13F6415EE178",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:cisco:ios:12.2t:*:*:*:*:*:*:*",
"matchCriteriaId": "84900BB3-B49F-448A-9E04-FE423FBCCC4F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Cisco Intrusion Prevention System (IPS) and IOS with Firewall/IPS Feature Set do not properly handle certain full-width and half-width Unicode character encodings, which might allow remote attackers to evade detection of HTTP traffic."
},
{
"lang": "es",
"value": "El Sistema de Prevenci\u00f3n de Intrusiones (Intrusion Prevention System o IPS) de Cisco e IOS con el juego de funcionalidades Firewall/IPS no maneja adecuadamente determinadas codificaciones de caracteres Unicode de ancho completo y medio, lo cual podr\u00eda permitir a atacantes remotos evadir la detecci\u00f3n de tr\u00e1fico HTTP."
}
],
"id": "CVE-2007-2688",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.8,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2007-05-16T01:19:00.000",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/25285"
},
{
"source": "cve@mitre.org",
"url": "http://www.cisco.com/en/US/products/products_security_response09186a008083f82e.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.gamasec.net/english/gs07-01.html"
},
{
"source": "cve@mitre.org",
"tags": [
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/739224"
},
{
"source": "cve@mitre.org",
"url": "http://www.osvdb.org/35336"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/23980"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1018053"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1018054"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2007/1803"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34277"
},
{
"source": "cve@mitre.org",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5465"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/25285"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.cisco.com/en/US/products/products_security_response09186a008083f82e.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.gamasec.net/english/gs07-01.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/739224"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/35336"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/468633/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/23980"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1018053"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1018054"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2007/1803"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34277"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5465"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…