Is CVE-2011-0453 being actively exploited?

CVE-2011-0453 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-0453?

CVE-2011-0453 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2011-0453

MEDIUM · CVSS 5.0EPSS 2.3%EU EUVD

F-Secure Internet Gatekeeper for Linux 3.x before 3.03 does not require authentication for reading access logs, which allows remote attackers to obtain potentially sensitive information via a TCP session on the admin UI port.

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-287
EPSS score: 2.3% (84th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-0473)
Published: February 18, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0473 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

f-secure / internet gatekeeper

References

http://jvn.jp/en/jp/JVN71542734/index.html(Patch)
http://jvndb.jvn.jp/jvndb/JVNDB-2011-000013(Patch)
http://osvdb.org/70898
http://secunia.com/advisories/43326(Vendor Advisory)
http://www.f-secure.com/en_EMEA/support/security-advisory/fsc-2011-1.html(Patch, Vendor Advisory)
http://www.vupen.com/english/advisories/2011/0393(Vendor Advisory)

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

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