Is CVE-2011-0551 being actively exploited?

CVE-2011-0551 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-0551?

CVE-2011-0551 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2011-0551

MEDIUM · CVSS 6.8EPSS 0.6%EU EUVD

Cross-site request forgery (CSRF) vulnerability in the Web Interface in the Endpoint Protection Manager in Symantec Endpoint Protection (SEP) 11.0.600x through 11.0.6300 allows remote attackers to hijack the authentication of administrators for requests that create administrative accounts.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 0.6% (50th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-0569)
Published: August 15, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0569 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

symantec / endpoint protection
symantec / endpoint protection
symantec / endpoint protection
symantec / endpoint protection
symantec / endpoint protection

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Symantec™ Endpoint Protection Version 11.0 - Symantec Corporation - Common Criteria 383-4-84 - archived

References

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

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