CVE-2012-4031 json
Multiple directory traversal vulnerabilities in src/acloglogin.php in Wangkongbao CNS-1000 and 1100 allow remote attackers to read arbitrar…
published 2012-07-17 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3975
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 52.3%
- EPSS 52.3% chance of exploitation in 30 days, percentile 98%
- public exploits
- 2
- Metasploit, Exploit-DB
Summary
Multiple directory traversal vulnerabilities in src/acloglogin.php in Wangkongbao CNS-1000 and 1100 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) lang or (2) langid cookie to port 85.
Timeline
- First public exploit (EDB-19526)
- Published
Exploit prediction
52.27% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit auxiliary/scanner/http/wangkongbao_traversal WANGKONGBAO CNS-1000 and 1100 UTM Directory Traversal metasploit auxiliary, normal rank
- EDB-19526 WANGKONGBAO CNS-1000 UTM IPS-FW - Directory Traversal (Metasploit) webapps, 2012-07-02
- securityfocus.com http://www.securityfocus.com/bid/54267 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
exploit-db.com
/exploits/19526
exploit
-
securityfocus.com
/bid/54267
vdb-entry, exploit
-
secunia.com
/advisories/49776
third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/76682
vdb-entry
-
osvdb.org
/83636
vdb-entry
Sources
- CVE List CVE-2012-4031
- NVD CVE-2012-4031
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.