Vulnerabilities > CVE-2001-0864 - Unspecified vulnerability in Cisco 12000 Router
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN cisco
nessus
Summary
Cisco 12000 with IOS 12.0 and line cards based on Engine 2 does not properly handle the implicit "deny ip any any" rule in an outgoing ACL when the ACL contains exactly 448 entries, which can allow some outgoing packets to bypass access restrictions.
Vulnerable Configurations
Part | Description | Count |
---|---|---|
Hardware | 1 |
Nessus
NASL family CISCO NASL id CISCO-SA-20011114-GSR-ACLHTTP.NASL description Six vulnerabilities involving Access Control List (ACL) has been discovered in multiple releases of Cisco IOS Software Release for Cisco 12000 Series Internet Routers. Not all vulnerabilities are present in all IOS releases and only line cards based on the Engine 2 are affected by them. No other Cisco product is vulnerable. The workarounds are described in the Workarounds section. last seen 2019-10-28 modified 2010-09-01 plugin id 48959 published 2010-09-01 reporter This script is (C) 2010-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/48959 title Multiple Vulnerabilities in Access Control List Implementation for Cisco 12000 Series Internet Router - Cisco Systems code #TRUSTED 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 # # (C) Tenable Network Security, Inc. # # Security advisory is (C) CISCO, Inc. # See https://www.cisco.com/en/US/products/products_security_advisory09186a00800b168f.shtml if (NASL_LEVEL < 3000) exit(0); include("compat.inc"); if (description) { script_id(48959); script_version("1.15"); script_set_attribute(attribute:"plugin_modification_date", value:"2018/11/15"); script_cve_id( "CVE-2001-0862", "CVE-2001-0863", "CVE-2001-0864", "CVE-2001-0865", "CVE-2001-0866", "CVE-2001-0867" ); script_bugtraq_id(3535, 3536, 3537, 3538, 3539, 3540, 3542); script_name(english:"Multiple Vulnerabilities in Access Control List Implementation for Cisco 12000 Series Internet Router - Cisco Systems"); script_summary(english:"Checks the IOS version."); script_set_attribute(attribute:"synopsis", value:"The remote device is missing a vendor-supplied security patch"); script_set_attribute(attribute:"description", value: 'Six vulnerabilities involving Access Control List (ACL) has been discovered in multiple releases of Cisco IOS Software Release for Cisco 12000 Series Internet Routers. Not all vulnerabilities are present in all IOS releases and only line cards based on the Engine 2 are affected by them. No other Cisco product is vulnerable. The workarounds are described in the Workarounds section. '); # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20011114-gsr-acl script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1a3f9163"); # https://www.cisco.com/en/US/products/products_security_advisory09186a00800b168f.shtml script_set_attribute(attribute:"see_also", value: "http://www.nessus.org/u?6f6e900d"); script_set_attribute(attribute:"solution", value: "Apply the relevant patch referenced in Cisco Security Advisory cisco-sa-20011114-gsr-acl."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:ios"); script_set_attribute(attribute:"vuln_publication_date", value:"2001/11/14"); script_set_attribute(attribute:"patch_publication_date", value:"2001/11/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2010/09/01"); script_end_attributes(); script_xref(name:"CISCO-BUG-ID", value:"CSCddm44976"); script_xref(name:"CISCO-BUG-ID", value:"CSCdm4476"); script_xref(name:"CISCO-BUG-ID", value:"CSCdm44976"); script_xref(name:"CISCO-BUG-ID", value:"CSCdt69741"); script_xref(name:"CISCO-BUG-ID", value:"CSCdt96370"); script_xref(name:"CISCO-BUG-ID", value:"CSCdu03323"); script_xref(name:"CISCO-BUG-ID", value:"CSCdu35175"); script_xref(name:"CISCO-BUG-ID", value:"CSCdu57417"); script_xref(name:"CISCO-SA", value:"cisco-sa-20011114-gsr-acl"); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is (C) 2010-2018 Tenable Network Security, Inc."); script_family(english:"CISCO"); script_dependencie("cisco_ios_version.nasl"); script_require_keys("Host/Cisco/IOS/Version"); exit(0); } include("audit.inc"); include("cisco_func.inc"); include("cisco_kb_cmd_func.inc"); flag = 0; report_extra = ""; version = get_kb_item_or_exit("Host/Cisco/IOS/Version"); override = 0; # Vulnerability CSCdm4476 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(10.1)S", "12.0(11)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdu57417 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(19)S", "12.0(19.3)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(18.6)ST1", "12.0(19.3)ST", "12.0(19)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdu03323 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(16)S2", "12.0(17)S", "12.0(17.5)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(16.6)ST1", "12.0(17)ST", "12.0(17.5)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdu03323 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(16)S2", "12.0(17)S", "12.0(17.5)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(16.6)ST1", "12.0(17)ST", "12.0(17.5)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdu35175 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(19.6)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(19.6)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdt96370 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(16)S1", "12.0(17)S", "12.0(17.1)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(15.6)ST3", "12.0(16)ST", "12.0(17.1)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Vulnerability CSCdt69741 # Affected: 12.0S if (check_release(version: version, patched: make_list("12.0(16.6)S2", "12.0(17)S", "12.0(17.3)S"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } # Affected: 12.0ST if (check_release(version: version, patched: make_list("12.0(17.3)ST", "12.0(18)ST"))) { report_extra = '\nUpdate to ' + patch_update + ' or later\n'; flag++; } if (get_kb_item("Host/local_checks_enabled")) { if (flag) { flag = 0; buf = cisco_command_kb_item("Host/Cisco/Config/show_diag", "show diag"); if (check_cisco_result(buf)) { if (preg(pattern:"L3\s+Engine:\s+2", multiline:TRUE, string:buf)) { flag = 1; } } else if (cisco_needs_enable(buf)) { flag = 1; override = 1; } } } if (flag) { security_hole(port:0, extra:report_extra + cisco_caveat(override)); exit(0); } else audit(AUDIT_HOST_NOT, "affected");
NASL family CISCO NASL id CISCO_GSR_ACL.NASL description http://www.nessus.org/u?1a3f9163 last seen 2020-06-01 modified 2020-06-02 plugin id 10970 published 2002-06-05 reporter This script is (C) 2002-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/10970 title Cisco 12000 Series Routers Multiple Vulnerabilities (DoS, ACL Bypass)