Is CVE-2012-4680 being actively exploited?

CVE-2012-4680 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-4680?

CVE-2012-4680 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-4680

MEDIUM · CVSS 4.3EPSS 2.7%EU EUVD

Directory traversal vulnerability in the XML Server in IOServer before 1.0.19.0, when the Root Directory pathname lacks a trailing \ (backslash) character, allows remote attackers to read arbitrary files or list arbitrary directories via a .. (dot dot) in a URI.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-22
EPSS score: 2.7% (86th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-4605)
Published: August 27, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4605 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

ioserver / ioserver

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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