Vulnerabilities > CVE-2008-3819 - Unspecified vulnerability in Cisco products

#TRUSTED 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
#
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(68961);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2018/11/15");

  script_cve_id("CVE-2008-3819");
  script_bugtraq_id(33152);
  script_xref(name:"CISCO-BUG-ID", value:"CSCsj70093");
  script_xref(name:"IAVT", value:"2009-T-0004");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20090107-gss");

  script_name(english:"Cisco Global Site Selector Appliances DNS Vulnerability (cisco-sa-20090107-gss)");
  script_summary(english:"Checks the GSS version.");

  script_set_attribute(attribute:"synopsis", value:"The remote device is missing a vendor-supplied security patch.");
  script_set_attribute(attribute:"description", value:
"The remote Cisco Application Control Engine Global Site Selector (GSS)
contains a denial of service (DoS) issue when processing specific Domain
Name System (DNS) requests.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20090107-gss
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?0686f1ca");
  script_set_attribute(attribute:"solution", value:
"Apply the relevant patch referenced in Cisco Security Advisory
cisco-sa-20090107-gss.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/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:/h:cisco:gss_4480_global_site_selector");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:gss_4490_global_site_selector");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:gss_4491_global_site_selector");
  script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:gss_4492r_global_site_selector");

  script_set_attribute(attribute:"vuln_publication_date", value:"2009/01/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2009/01/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/18");

  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"CISCO");

  script_dependencies("cisco_gss_version.nasl");
  script_require_keys("Host/Cisco/GSS/Version");

  exit(0);
}

include("audit.inc");
include("cisco_func.inc");
include("cisco_kb_cmd_func.inc");

flag = 0;
override = 0;
report_extras = "";

model = get_kb_item_or_exit("Host/Cisco/GSS/model");
version = get_kb_item_or_exit("Host/Cisco/GSS/Version");

if ( (model != "4480") && (model != "4490") && (model != "4491") && (model != "4492r") )
  audit(AUDIT_HOST_NOT, "GSS model 4480/4490/4491/4492r");

if ( version =~ "^1\." ) flag++;
if ( version =~ "^2\." ) flag++;

if (flag)
{
  if (get_kb_item("Host/local_checks_enabled"))
  {
    buf = cisco_command_kb_item("Host/Cisco/Config/show_running", "show running");
    if (check_cisco_result(buf))
    {
      if ( (preg(pattern:"cnr enable", multiline:TRUE, string:buf)) && (!preg(pattern:"no cnr enable", multiline:TRUE, string:buf)) )
      {
        flag = 0;
      }
    } else if (cisco_needs_enable(buf)) { flag = 1; override = 1; }
  }
}

if (flag)
{
  security_warning(port:0, extra:cisco_caveat(override));
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");