Executive Summary
Summary | |
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Title | Cisco IOS Software Common Industrial Protocol Request Denial of Service Vulnerabilities |
Informations | |||
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Name | cisco-sa-20170927-cip | First vendor Publication | 2017-09-27 |
Vendor | Cisco | Last vendor Modification | 2017-09-27 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerabilities are due to the improper parsing of crafted CIP packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted CIP packets to be processed by an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip ["https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170927-cip"] This advisory is part of the September 27, 2017, release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication, which includes 12 Cisco Security Advisories that describe 13 vulnerabilities. For a complete list of the advisories and links to them, see Cisco Event Response: September 2017 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication ["https://tools.cisco.com/security/center/viewErp.x?alertId=ERP-63410"]. BEGIN PGP SIGNATURE iQKBBAEBAgBrBQJZy82OZBxDaXNjbyBTeXN0ZW1zIFByb2R1Y3QgU2VjdXJpdHkg SW5jaWRlbnQgUmVzcG9uc2UgVGVhbSAoQ2lzY28gUFNJUlQga2V5IDIwMTYtMjAx NykgPHBzaXJ0QGNpc2NvLmNvbT4ACgkQrz2APcQAkHnomw/+PA4GcQyU+fAXbz79 edY2UTmH+L5x5K1+4Lc+BQwx1Ps1sTl6o0/XLR0uF9bgyVJ1bzOb6UubLcRdGnMM j8HrTpFKBRFg8Y68Q2EfIbq1DZXblsELh471iHE3Pl5PV+vLQ9Hj2ut3fVimY81I Lj+yzBg6742wVC8kx9rlJ+10Yp9r7+aKvO2281VZkj18IVnkS/7BiNOudjE6blpq bI4x42xRP4MOX3VLvGR4vXd7h3wB2UqalhTBMfPsUS2ggRganVOnyx8VXM6gPRnd DMrb2v729+56a0nY1crDu7hqL/72MD84cOJGt/8X9FrNjXiFhT5KYEo+z22X2p/w scEvnB+SlyG4vuzAi32gH+VWasbfplElWxW+Fm5TaYJmkD5+OhKyfa64yE4CxFc1 D+FkIpXpkpXoTUDJUNri0kx0CDr75fHRQ+F9yMvjyczicEQLyZqrOLLGgfbLnk8A 797mvT1i0N7yUKJ8DrbSdoLDZLbK/7z5Uk2QtdXCznXzD0R//sMNZ7z7XM7+cirX jO5sT/qUUyeX+3/82+9gQ1fgmMhqUVFyP7LR6U06A51Yk4WmqheYaJWLFacWwvCE cA6H1L4CmAmGfvJDidlgh2PTxLTyQfPsZbwPxm5bjdYYz4PiWM5yGtQCdn3tPEPH EyMfPpjR0qpQVpKtRmpckSckW4A= =NLyv END PGP SIGNATURE _______________________________________________ cust-security-announce mailing list cust-security-announce@cisco.com To unsubscribe, send the command "unsubscribe" in the subject of your message to cust-security-announce-leave@cisco.com |
Original Source
Url : http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco (...) |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2017-09-28 | Cisco IE2000 CIP forward open packet processing null pointer dereference attempt RuleID : 44459 - Revision : 1 - Type : PROTOCOL-SCADA |
2017-09-28 | Cisco IE2000 CIP get attributes all packet processing memory leak attempt RuleID : 44458 - Revision : 1 - Type : PROTOCOL-SCADA |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2017-10-05 | Name : The remote device is missing a vendor-supplied security patch. File : cisco-sa-20170927-cip.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2017-10-07 00:24:30 |
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2017-10-06 13:25:09 |
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2017-09-29 09:26:02 |
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2017-09-27 21:23:12 |
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