CVE-2011-4458

Best Practical Solutions RT 3.6.x, 3.7.x, and 3.8.x before 3.8.12 and 4.x before 4.0.6, when the VERPPrefix and VERPDomain options are enabled, allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2011-5092 and CVE-2011-5093.

Published: 2012-06-04 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4458 is rated Moderate Risk (58.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 3.10%). EPSS rose +1.58% over the last day, indicating growing attacker interest. 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-2011-4458

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 1.52% 3.10% +1.58%
2 2025-03-30 2.29% 1.52% -0.77%
3 2025-03-29 — 2.29% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4458

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/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:M)
Exploitation needs some favorable conditions, but not exceptional ones.
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.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2011-4458

OS Trackers for CVE-2011-4458

vendor priority summary link
debian not yet assigned CVE-2011-4458 not yet assigned priority: Debian including 1 source packages (request-tracker4), 2 status rows across 2 suites (bookworm, bullseye): resolved 2. https://security-tracker.debian.org/tracker/CVE-2011-4458
ubuntu medium CVE-2011-4458 medium priority: Ubuntu including 4 source packages (request-tracker3.6, request-tracker3.8, request-tracker4, rt), 64 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 44, not-affected 9, ignored 4, released 4, needs-triage 3. https://ubuntu.com/security/CVE-2011-4458

Affected software / configurations for CVE-2011-4458

Vendor Product Version Raw CPE
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:*:*:*:*:*:*:*
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:pre0:*:*:*:*:*:*
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:pre1:*:*:*:*:*:*
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:rc1:*:*:*:*:*:*
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:rc2:*:*:*:*:*:*
bestpractical rt 3.6.0 cpe:2.3:a:bestpractical:rt:3.6.0:rc3:*:*:*:*:*:*
bestpractical rt 3.6.1 cpe:2.3:a:bestpractical:rt:3.6.1:*:*:*:*:*:*:*
bestpractical rt 3.6.1 cpe:2.3:a:bestpractical:rt:3.6.1:pre2:*:*:*:*:*:*
bestpractical rt 3.6.1 cpe:2.3:a:bestpractical:rt:3.6.1:rc1:*:*:*:*:*:*
bestpractical rt 3.6.1 cpe:2.3:a:bestpractical:rt:3.6.1:rc2:*:*:*:*:*:*
bestpractical rt 3.6.2 cpe:2.3:a:bestpractical:rt:3.6.2:*:*:*:*:*:*:*
bestpractical rt 3.6.2 cpe:2.3:a:bestpractical:rt:3.6.2:rc1:*:*:*:*:*:*
bestpractical rt 3.6.2 cpe:2.3:a:bestpractical:rt:3.6.2:rc3:*:*:*:*:*:*
bestpractical rt 3.6.2 cpe:2.3:a:bestpractical:rt:3.6.2:rc4:*:*:*:*:*:*
bestpractical rt 3.6.2 cpe:2.3:a:bestpractical:rt:3.6.2:rc5:*:*:*:*:*:*
bestpractical rt 3.6.3 cpe:2.3:a:bestpractical:rt:3.6.3:*:*:*:*:*:*:*
bestpractical rt 3.6.3 cpe:2.3:a:bestpractical:rt:3.6.3:rc1:*:*:*:*:*:*
bestpractical rt 3.6.3 cpe:2.3:a:bestpractical:rt:3.6.3:rc2:*:*:*:*:*:*
bestpractical rt 3.6.3 cpe:2.3:a:bestpractical:rt:3.6.3:rc3:*:*:*:*:*:*
bestpractical rt 3.6.3 cpe:2.3:a:bestpractical:rt:3.6.3:rc4:*:*:*:*:*:*
bestpractical rt 3.6.4 cpe:2.3:a:bestpractical:rt:3.6.4:*:*:*:*:*:*:*
bestpractical rt 3.6.4 cpe:2.3:a:bestpractical:rt:3.6.4:rc1:*:*:*:*:*:*
bestpractical rt 3.6.4 cpe:2.3:a:bestpractical:rt:3.6.4:rc2:*:*:*:*:*:*
bestpractical rt 3.6.5 cpe:2.3:a:bestpractical:rt:3.6.5:*:*:*:*:*:*:*
bestpractical rt 3.6.5 cpe:2.3:a:bestpractical:rt:3.6.5:rc1:*:*:*:*:*:*
bestpractical rt 3.6.5 cpe:2.3:a:bestpractical:rt:3.6.5:rc2:*:*:*:*:*:*
bestpractical rt 3.6.6 cpe:2.3:a:bestpractical:rt:3.6.6:*:*:*:*:*:*:*
bestpractical rt 3.6.6 cpe:2.3:a:bestpractical:rt:3.6.6:rc1:*:*:*:*:*:*
bestpractical rt 3.6.6 cpe:2.3:a:bestpractical:rt:3.6.6:rc2:*:*:*:*:*:*
bestpractical rt 3.6.6 cpe:2.3:a:bestpractical:rt:3.6.6:rc3:*:*:*:*:*:*
bestpractical rt 3.6.7 cpe:2.3:a:bestpractical:rt:3.6.7:*:*:*:*:*:*:*
bestpractical rt 3.6.8 cpe:2.3:a:bestpractical:rt:3.6.8:*:*:*:*:*:*:*
bestpractical rt 3.6.9 cpe:2.3:a:bestpractical:rt:3.6.9:*:*:*:*:*:*:*
bestpractical rt 3.6.10 cpe:2.3:a:bestpractical:rt:3.6.10:*:*:*:*:*:*:*
bestpractical rt 3.7.1 cpe:2.3:a:bestpractical:rt:3.7.1:*:*:*:*:*:*:*
bestpractical rt 3.7.5 cpe:2.3:a:bestpractical:rt:3.7.5:*:*:*:*:*:*:*
bestpractical rt 3.7.80 cpe:2.3:a:bestpractical:rt:3.7.80:*:*:*:*:*:*:*
bestpractical rt 3.7.85 cpe:2.3:a:bestpractical:rt:3.7.85:*:*:*:*:*:*:*
bestpractical rt 3.7.86 cpe:2.3:a:bestpractical:rt:3.7.86:*:*:*:*:*:*:*
bestpractical rt 3.8.0 cpe:2.3:a:bestpractical:rt:3.8.0:*:*:*:*:*:*:*
bestpractical rt 3.8.0 cpe:2.3:a:bestpractical:rt:3.8.0:rc1:*:*:*:*:*:*
bestpractical rt 3.8.0 cpe:2.3:a:bestpractical:rt:3.8.0:rc2:*:*:*:*:*:*
bestpractical rt 3.8.0 cpe:2.3:a:bestpractical:rt:3.8.0:rc3:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:*:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:rc1:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:rc2:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:rc3:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:rc4:*:*:*:*:*:*
bestpractical rt 3.8.1 cpe:2.3:a:bestpractical:rt:3.8.1:rc5:*:*:*:*:*:*
bestpractical rt 3.8.2 cpe:2.3:a:bestpractical:rt:3.8.2:*:*:*:*:*:*:*
bestpractical rt 3.8.2 cpe:2.3:a:bestpractical:rt:3.8.2:rc1:*:*:*:*:*:*
bestpractical rt 3.8.2 cpe:2.3:a:bestpractical:rt:3.8.2:rc2:*:*:*:*:*:*
bestpractical rt 3.8.3 cpe:2.3:a:bestpractical:rt:3.8.3:*:*:*:*:*:*:*
bestpractical rt 3.8.3 cpe:2.3:a:bestpractical:rt:3.8.3:rc1:*:*:*:*:*:*
bestpractical rt 3.8.3 cpe:2.3:a:bestpractical:rt:3.8.3:rc2:*:*:*:*:*:*
bestpractical rt 3.8.4 cpe:2.3:a:bestpractical:rt:3.8.4:*:*:*:*:*:*:*
bestpractical rt 3.8.4 cpe:2.3:a:bestpractical:rt:3.8.4:rc1:*:*:*:*:*:*
bestpractical rt 3.8.5 cpe:2.3:a:bestpractical:rt:3.8.5:*:*:*:*:*:*:*
bestpractical rt 3.8.6 cpe:2.3:a:bestpractical:rt:3.8.6:*:*:*:*:*:*:*
bestpractical rt 3.8.6 cpe:2.3:a:bestpractical:rt:3.8.6:rc1:*:*:*:*:*:*
bestpractical rt 3.8.7 cpe:2.3:a:bestpractical:rt:3.8.7:*:*:*:*:*:*:*
bestpractical rt 3.8.7 cpe:2.3:a:bestpractical:rt:3.8.7:rc1:*:*:*:*:*:*
bestpractical rt 3.8.8 cpe:2.3:a:bestpractical:rt:3.8.8:*:*:*:*:*:*:*
bestpractical rt 3.8.8 cpe:2.3:a:bestpractical:rt:3.8.8:rc2:*:*:*:*:*:*
bestpractical rt 3.8.8 cpe:2.3:a:bestpractical:rt:3.8.8:rc3:*:*:*:*:*:*
bestpractical rt 3.8.8 cpe:2.3:a:bestpractical:rt:3.8.8:rc4:*:*:*:*:*:*
bestpractical rt 3.8.9 cpe:2.3:a:bestpractical:rt:3.8.9:*:*:*:*:*:*:*
bestpractical rt 3.8.9 cpe:2.3:a:bestpractical:rt:3.8.9:rc1:*:*:*:*:*:*
bestpractical rt 3.8.9 cpe:2.3:a:bestpractical:rt:3.8.9:rc2:*:*:*:*:*:*
bestpractical rt 3.8.9 cpe:2.3:a:bestpractical:rt:3.8.9:rc3:*:*:*:*:*:*
bestpractical rt 3.8.10 cpe:2.3:a:bestpractical:rt:3.8.10:*:*:*:*:*:*:*
bestpractical rt 3.8.11 cpe:2.3:a:bestpractical:rt:3.8.11:*:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:*:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc1:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc2:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc3:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc4:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc5:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc6:*:*:*:*:*:*
bestpractical rt 4.0.0 cpe:2.3:a:bestpractical:rt:4.0.0:rc7:*:*:*:*:*:*

References for CVE-2011-4458

cvelogic Threat Intelligence