exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Secunia Security Advisory 40803

Secunia Security Advisory 40803
Posted Aug 5, 2010
Authored by Secunia | Site secunia.com

Secunia Security Advisory - A security issue has been reported in VxWorks, which can be exploited by malicious people to conduct brute force attacks.

tags | advisory
SHA-256 | 72b8b0638822a32eeef8762fb45a1cee621fdcc38a783144477d1b5b41ed58a0

Secunia Security Advisory 40803

Change Mirror Download
----------------------------------------------------------------------


"From 2007 to 2009 vulnerabilities in a typical end-user PC almost doubled from about 220 to 420."

Non-Microsoft software to blame for increase in vulnerabilities affecting typical Windows end-users, read more:

http://secunia.com/gfx/pdf/Secunia_Half_Year_Report_2010.pdf


----------------------------------------------------------------------

TITLE:
VxWorks loginLib Default Password Hashing Algorithm Security Issue

SECUNIA ADVISORY ID:
SA40803

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/40803/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=40803

RELEASE DATE:
2010-08-03

DISCUSS ADVISORY:
http://secunia.com/advisories/40803/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)

http://secunia.com/advisories/40803/

ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=40803

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A security issue has been reported in VxWorks, which can be exploited
by malicious people to conduct brute force attacks.

The problem is that the loginLib's standard authentication API
("loginDefaultEncrypt()" function) uses an insecure hash algorithm,
which is vulnerable to e.g. collision attacks. This can be exploited
to brute force a character combination producing the target hash.

Successful exploitation requires that a valid login name is known.

SOLUTION:
The vendor has issued patches removing the 80 characters limitation
for encrypted password string length limitation for VxWorks versions
5.5.1 through 6.4. Reportedly, VxWorks 6.9 will include a more secure
default hash algorithm.

Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

PROVIDED AND/OR DISCOVERED BY:
HD Moore

ORIGINAL ADVISORY:
HD Moore:
http://blog.metasploit.com/2010/08/vxworks-vulnerabilities.html

Wind River:
http://www.kb.cert.org/vuls/id/MAPG-863QH9
https://support.windriver.com/olsPortal/faces/maintenance/downloadDetails.jspx?contentId=033709

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

----------------------------------------------------------------------

About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

----------------------------------------------------------------------

Login or Register to add favorites

File Archive:

April 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Apr 1st
    10 Files
  • 2
    Apr 2nd
    26 Files
  • 3
    Apr 3rd
    40 Files
  • 4
    Apr 4th
    6 Files
  • 5
    Apr 5th
    26 Files
  • 6
    Apr 6th
    0 Files
  • 7
    Apr 7th
    0 Files
  • 8
    Apr 8th
    22 Files
  • 9
    Apr 9th
    14 Files
  • 10
    Apr 10th
    10 Files
  • 11
    Apr 11th
    13 Files
  • 12
    Apr 12th
    14 Files
  • 13
    Apr 13th
    0 Files
  • 14
    Apr 14th
    0 Files
  • 15
    Apr 15th
    30 Files
  • 16
    Apr 16th
    10 Files
  • 17
    Apr 17th
    22 Files
  • 18
    Apr 18th
    45 Files
  • 19
    Apr 19th
    8 Files
  • 20
    Apr 20th
    0 Files
  • 21
    Apr 21st
    0 Files
  • 22
    Apr 22nd
    11 Files
  • 23
    Apr 23rd
    68 Files
  • 24
    Apr 24th
    23 Files
  • 25
    Apr 25th
    0 Files
  • 26
    Apr 26th
    0 Files
  • 27
    Apr 27th
    0 Files
  • 28
    Apr 28th
    0 Files
  • 29
    Apr 29th
    0 Files
  • 30
    Apr 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close