CVE-2011-0551

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 1%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses intrinsic severity with real-world exploitation and automatability, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. It is distinct from the 0–10 EG Score, which measures severity.

EPSS
47.0%
KEV
Not listed

Published

August 15, 2011

Last Modified

April 29, 2026

References (10)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 43× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 108 total refreshes for this CVE.

  1. 2026-07-23 14:14 UTCEPSS rescore
  2. 2026-07-23 01:04 UTCEG score recompute
  3. 2026-07-23 00:40 UTCEG score recompute
  4. 2026-07-23 00:08 UTCEG score recompute
  5. 2026-07-22 21:46 UTCEG score recompute
  6. 2026-07-22 14:03 UTCEPSS rescore
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  1. 2026-07-05 02:26 UTCEPSS rescore
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  8. 2026-06-29 14:02 UTCEPSS rescore
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  25. 2026-06-18 17:49 UTCEPSS rescore
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  40. 2026-06-08 14:14 UTCEPSS rescore
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  42. 2026-06-07 15:22 UTCEPSS rescore
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  44. 2026-06-06 13:45 UTCEPSS rescore
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  53. 2026-06-01 13:49 UTCEPSS rescore
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  55. 2026-05-31 22:28 UTCEPSS rescore
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  59. 2026-05-29 13:41 UTCEPSS rescore
  60. 2026-05-29 13:40 UTCEPSS rescore
  61. 2026-05-29 07:14 UTCEG score recompute
  62. 2026-05-29 07:14 UTCGHSA enrichment
  63. 2026-05-28 13:42 UTCEPSS rescore
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  66. 2026-05-27 13:38 UTCEPSS rescore
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  72. 2026-05-24 16:43 UTCEPSS rescore
  73. 2026-05-22 21:15 UTCEPSS rescore
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  75. 2026-05-22 21:15 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2011-0551?
CVE-2011-0551 is a none vulnerability published on August 15, 2011. 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.
When was CVE-2011-0551 disclosed?
CVE-2011-0551 was first published in the National Vulnerability Database on August 15, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2011-0551 actively exploited?
CVE-2011-0551 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2011-0551?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-0551, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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