How severe is CVE-2007-1721?

CVE-2007-1721 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-1721 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-2007-1721?

CVE-2007-1721 affects Realink C-arbre. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1721?

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-2007-1721 published?

CVE-2007-1721 was published on 2007-03-28 and last updated on 2026-06-16.

CVE-2007-1721

CVE-2007-1721 is a critical-severity vulnerability in Realink C-arbre 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.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Realink C-arbre
Published: 2007-03-28
Last modified: 2026-06-16

Description

Multiple PHP remote file inclusion vulnerabilities in C-Arbre 0.6PR7 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the root_path parameter to (1) Richtxt_functions.inc.php, (2) adddocfile.php, (3) auth_check.php, (4) browse_current_category.inc.php, (5) docfile_details.php, (6) main.php, (7) mainarticle.php, (8) maindocfile.php, (9) modify.php, (10) new.php, (11) resource_details.php, or (12) smallsearch.php in lib/; or (13) mwiki/LocalSettings.php.

Frequently asked questions

What is CVE-2007-1721?: Multiple PHP remote file inclusion vulnerabilities in C-Arbre 0.6PR7 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the root_path parameter to (1) Richtxt_functions.inc.php, (2) adddocfile.php, (3) auth_check.php, (4) browse_current_category.inc.php, (5) docfile_details.php, (6) main.php, (7) mainarticle.php, (8) maindocfile.php, (9) modify.php, (10) new.php, (11) resource_details.php, or (12) smallsearch.php in lib/; or (13) mwiki/LocalSettings.php.
How severe is CVE-2007-1721?: CVE-2007-1721 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-1721 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-2007-1721?: CVE-2007-1721 affects Realink C-arbre. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1721?: 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-2007-1721 published?: CVE-2007-1721 was published on 2007-03-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:realink:c-arbre:*:*:*:*:*:*:*:*

More vulnerabilities in Realink C-arbre

CVE-2007-2261 — High (CVSS 7.5): PHP remote file inclusion vulnerability in espaces/communiques/annotations.php in C-Arbre 0.6PR7 and earlier allows…

All CVEs affecting Realink C-arbre →