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Fencer Vulns
medium 5.0

CVE-2009-3457 json

Cisco ACE XML Gateway (AXG) and ACE Web Application Firewall (WAF) before 6.1 allow remote attackers to obtain sensitive information via an…

published 2009-09-29 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3439

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.2%
EPSS 4.2% chance of exploitation in 30 days, percentile 91%
public exploits
1
Exploit-DB

Summary

Cisco ACE XML Gateway (AXG) and ACE Web Application Firewall (WAF) before 6.1 allow remote attackers to obtain sensitive information via an HTTP request that lacks a handler, as demonstrated by (1) an OPTIONS request or (2) a crafted GET request, leading to a Message-handling Errors message containing a certain client intranet IP address, aka Bug ID CSCtb82159.

Patch / fix

Timeline

  1. First public exploit (EDB-10000)
  2. Published

Exploit prediction

4.19% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-10000 Cisco ACE XML Gateway 6.0 - Internal IP Disclosure remote, 2009-09-25
  • seclists.org http://seclists.org/fulldisclosure/2009/Sep/0369.html referenced PoC, tagged "exploit" by a source, unverified
  • brainoverflow.org http://www.brainoverflow.org/advisories/cisco_ace_xml_gw_ip_disclosure.txt 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-200 Exposure of Sensitive Information to an Unauthorized Actor

References

Sources

Fencer Vulns 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.