How severe is CVE-2012-10034?

CVE-2012-10034 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2012-10034 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-10034?

CVE-2012-10034 affects Csphere Clansphere. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2012-10034?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2012-10034 have an EU (EUVD) identifier?

Yes. CVE-2012-10034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2012-6579.

When was CVE-2012-10034 published?

CVE-2012-10034 was published on 2025-08-05 and last updated on 2026-06-16.

CVE-2012-10034

CVE-2012-10034 is a high-severity vulnerability in Csphere Clansphere with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2012-6579
Weakness: CWE-22
Affected product: Csphere Clansphere
Published: 2025-08-05
Last modified: 2026-06-16

Description

ClanSphere 2011.3 is vulnerable to a local file inclusion (LFI) flaw due to improper handling of the cs_lang cookie parameter. The application fails to sanitize user-supplied input, allowing attackers to traverse directories and read arbitrary files outside the web root. The vulnerability is further exacerbated by null byte injection (%00) to bypass file extension checks.

Frequently asked questions

What is CVE-2012-10034?: ClanSphere 2011.3 is vulnerable to a local file inclusion (LFI) flaw due to improper handling of the cs_lang cookie parameter. The application fails to sanitize user-supplied input, allowing attackers to traverse directories and read arbitrary files outside the web root. The vulnerability is further exacerbated by null byte injection (%00) to bypass file extension checks.
How severe is CVE-2012-10034?: CVE-2012-10034 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2012-10034 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-10034?: CVE-2012-10034 affects Csphere Clansphere. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2012-10034?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2012-10034 have an EU (EUVD) identifier?: Yes. CVE-2012-10034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2012-6579.
When was CVE-2012-10034 published?: CVE-2012-10034 was published on 2025-08-05 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:csphere:clansphere:2011.3:*:*:*:*:*:*:*

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