Vulnerability CVE-2011-0517
Published: 2011-01-20   Modified: 2012-02-13

Description:
Stack-based buffer overflow in Sielco Sistemi Winlog Pro 2.07.00 and earlier, when Run TCP/IP server is enabled, allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted 0x02 opcode to TCP port 46823.

See advisories in our WLB2 database:
Topic
Author
Date
High
Sielco Sistemi Winlog <= 2.07.00 Stack Overflow
Luigi Auriemma
22.01.2011
High
Sielco Sistemi Winlog Buffer Overflow
metasploit
26.06.2011

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Sielcosistemi -> Winlog pro 

 References:
http://www.kb.cert.org/vuls/id/496040
http://xforce.iss.net/xforce/xfdb/64716
http://www.vupen.com/english/advisories/2011/0126
http://www.us-cert.gov/control_systems/pdf/ICSA-11-017-02.pdf
http://www.securityfocus.com/bid/45813
http://www.exploit-db.com/exploits/15992
http://securityreason.com/securityalert/8280
http://secunia.com/advisories/42894
http://osvdb.org/70418
http://aluigi.org/adv/winlog_1-adv.txt
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