PT-2012-5156 · Wangkongbao · Wangkongbao Cns-1000+1

Dillon Beresford · Published 2012-07-17 · Updated 2017-08-29 · CVE-2012-4031

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Wangkongbao CNS-1000 and 1100

Description The issue concerns multiple directory traversal vulnerabilities. These vulnerabilities allow remote attackers to read arbitrary files. The attack can be performed by including a .. (dot dot) in the lang or langid cookie to port 85.

Recommendations For Wangkongbao CNS-1000 and 1100, restrict access to the acloglogin.php file until a patch is available. As a temporary workaround, consider filtering out .. (dot dot) sequences from the lang and langid cookies to prevent directory traversal attacks.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2012-4031

Affected Products

Wangkongbao Cns-1000

Wangkongbao Cns-1100

References · 8

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wangkongbao_traversal.rb · Exploit
• 🔥 https://exploit-db.com/exploits/19526 · Exploit
• 🔥 http://securityfocus.com/bid/54267 · Exploit
• 🔥 http://exploit-db.com/exploits/19526 · Exploit
• http://secunia.com/advisories/49776 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-4031 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/76682 · Note
• http://osvdb.org/83636 · Note