CVE-2007-0187

F5 FirePass 5.4 through 5.5.2 and 6.0 allows remote attackers to access restricted URLs via (1) a trailing null byte, (2) multiple leading slashes, (3) Unicode encoding, (4) URL-encoded directory traversal or same-directory characters, or (5) upper case letters in the domain name.

Published: 2007-01-12 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2007-0187 is rated Moderate Risk (63.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 3.62%). Core evidence: EPSS rose +2.45% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-0187

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.17% 3.62% +2.45%
2 2025-03-28 1.09% 1.17% +0.07%
3 2025-03-17 1.09%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0187

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2007-0187

Affected software / configurations for CVE-2007-0187

Vendor Product Version Raw CPE
f5 firepass 5.4 cpe:2.3:h:f5:firepass:5.4:*:*:*:*:*:*:*
f5 firepass 5.4.1 cpe:2.3:h:f5:firepass:5.4.1:*:*:*:*:*:*:*
f5 firepass 5.4.2 cpe:2.3:h:f5:firepass:5.4.2:*:*:*:*:*:*:*
f5 firepass 5.4.3 cpe:2.3:h:f5:firepass:5.4.3:*:*:*:*:*:*:*
f5 firepass 5.4.4 cpe:2.3:h:f5:firepass:5.4.4:*:*:*:*:*:*:*
f5 firepass 5.4.5 cpe:2.3:h:f5:firepass:5.4.5:*:*:*:*:*:*:*
f5 firepass 5.4.6 cpe:2.3:h:f5:firepass:5.4.6:*:*:*:*:*:*:*
f5 firepass 5.4.7 cpe:2.3:h:f5:firepass:5.4.7:*:*:*:*:*:*:*
f5 firepass 5.4.8 cpe:2.3:h:f5:firepass:5.4.8:*:*:*:*:*:*:*
f5 firepass 5.4.9 cpe:2.3:h:f5:firepass:5.4.9:*:*:*:*:*:*:*
f5 firepass 5.5 cpe:2.3:h:f5:firepass:5.5:*:*:*:*:*:*:*
f5 firepass 5.5.1 cpe:2.3:h:f5:firepass:5.5.1:*:*:*:*:*:*:*
f5 firepass 5.5.2 cpe:2.3:h:f5:firepass:5.5.2:*:*:*:*:*:*:*
f5 firepass 6.0 cpe:2.3:h:f5:firepass:6.0:*:*:*:*:*:*:*

References for CVE-2007-0187

cvelogic Threat Intelligence