CVE-2011-5127
CVE-2011-5127 is a critical-severity vulnerability in Bluecoat Reporter with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 13% (96th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Bluecoat Reporter
- Published:
- Last modified:
Description
Directory traversal vulnerability in Blue Coat Reporter 9.x before 9.2.4.13, 9.2.5.x before 9.2.5.1, and 9.3 before 9.3.1.2 on Windows allows remote attackers to read arbitrary files, and consequently execute arbitrary code, via an unspecified HTTP request.
Frequently asked questions
- What is CVE-2011-5127?
- Directory traversal vulnerability in Blue Coat Reporter 9.x before 9.2.4.13, 9.2.5.x before 9.2.5.1, and 9.3 before 9.3.1.2 on Windows allows remote attackers to read arbitrary files, and consequently execute arbitrary code, via an unspecified HTTP request.
- How severe is CVE-2011-5127?
- CVE-2011-5127 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2011-5127 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-5127?
- CVE-2011-5127 primarily affects Bluecoat Reporter. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2011-5127?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2011-5127 published?
- CVE-2011-5127 was published on 2012-08-26 and last updated on 2026-06-16.
References
Affected products (4)
- cpe:2.3:a:bluecoat:reporter:9.2.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:bluecoat:reporter:9.2.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:bluecoat:reporter:9.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:bluecoat:reporter:9.3.1.1:*:*:*:*:*:*:*
More vulnerabilities in Bluecoat Reporter
- CVE-2005-1709 — High (CVSS 7.5): Unknown vulnerability in Blue Coat Reporter before 7.1.2 allows remote unauthenticated attackers to add a license.
- CVE-2005-1708 — Medium (CVSS 4.6): templates.admin.users.user_form_processing in Blue Coat Reporter before 7.1.2 allows authenticated users to gain…
- CVE-2005-1710 — Medium (CVSS 4.3): Multiple cross-site scripting (XSS) vulnerabilities in Blue Coat Reporter before 7.1.2 allow remote attackers to inject…
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