Vulnerabilities > CVE-2013-3878 - Buffer Errors vulnerability in Microsoft Windows Server 2003 and Windows XP

047910
CVSS 6.9 - MEDIUM
Attack vector
LOCAL
Attack complexity
MEDIUM
Privileges required
NONE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
local
microsoft
CWE-119
nessus

Summary

Stack-based buffer overflow in the LRPC client in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 allows local users to gain privileges by operating an LRPC server that sends a crafted LPC port message, aka "LRPC Client Buffer Overrun Vulnerability."

Vulnerable Configurations

Part Description Count
OS
Microsoft
3

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.

Msbulletin

bulletin_idMS13-102
bulletin_url
date2013-12-10T00:00:00
impactElevation of Privilege
knowledgebase_id2898715
knowledgebase_url
severityImportant
titleVulnerability in LPC Client or LPC Server Could Allow Elevation of Privilege

Nessus

NASL familyWindows : Microsoft Bulletins
NASL idSMB_NT_MS13-102.NASL
descriptionA privilege escalation vulnerability exists in the LRPC client on the host. Exploitation occurs when an authenticated attacker spoofs an LRPC server and uses a specially crafted LPC port message to cause a stack- based buffer overflow condition on the LRPC client.
last seen2020-06-01
modified2020-06-02
plugin id71317
published2013-12-11
reporterThis script is Copyright (C) 2013-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/71317
titleMS13-102: Vulnerability in LRPC Client Could Allow Elevation of Privilege (2898715)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(71317);
  script_version("1.9");
  script_cvs_date("Date: 2018/11/15 20:50:31");

  script_cve_id("CVE-2013-3878");
  script_bugtraq_id(64088);
  script_xref(name:"MSFT", value:"MS13-102");
  script_xref(name:"MSKB", value:"2898715");
  script_xref(name:"IAVA", value:"2013-A-0226");

  script_name(english:"MS13-102: Vulnerability in LRPC Client Could Allow Elevation of Privilege (2898715)");
  script_summary(english:"Checks version of Rpcrt4.dll");

  script_set_attribute(
    attribute:"synopsis",
    value:
"A client on the host is vulnerable to a privilege escalation
vulnerability."
  );
  script_set_attribute(
    attribute:"description",
    value:
"A privilege escalation vulnerability exists in the LRPC client on the
host.  Exploitation occurs when an authenticated attacker spoofs an LRPC
server and uses a specially crafted LPC port message to cause a stack-
based buffer overflow condition on the LRPC client."
  );
  script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2013/ms13-102");
  script_set_attribute(attribute:"solution", value:"Microsoft has released a set of patches for Windows 2003 and XP.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C");
  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:"vuln_publication_date", value:"2013/12/10");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/12/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/12/11");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
  script_set_attribute(attribute:"stig_severity", value:"II");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Windows : Microsoft Bulletins");

  script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");

  script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
  script_require_keys("SMB/MS_Bulletin_Checks/Possible");
  script_require_ports(139, 445, 'Host/patch_management_checks');

  exit(0);
}

include("audit.inc");
include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS13-102';
kb = '2898715';

kbs = make_list(kb);
if (get_kb_item('Host/patch_management_checks')) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

if (hotfix_check_sp_range(xp:'3', win2003:'2') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

rootfile = hotfix_get_systemroot();
if (!rootfile) exit(1, "Failed to get the system root.");

share = hotfix_path2share(path:rootfile);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

if (

  # Windows 2003 and XP x64
  hotfix_is_vulnerable(os:"5.2", sp:2, file:"Rpcrt4.dll", version:"5.2.3790.5254", dir:"\system32", bulletin:bulletin, kb:kb) ||

  # Windows XP x86
  hotfix_is_vulnerable(os:"5.1", sp:3, file:"Rpcrt4.dll", version:"5.1.2600.6477", dir:"\system32", bulletin:bulletin, kb:kb)
)
{
  set_kb_item(name:"SMB/Missing/" + bulletin, value:TRUE);
  hotfix_security_warning();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}