Best Practical Solutions RT 3.8.x before 3.8.15 and 4.0.x before 4.0.8, when GnuPG is enabled with a "Sign by default" queue configuration, uses a queue's key for signing, which might allow remote attackers to spoof messages by leveraging the lack of authentication semantics.
Conclusion & alert: CVE-2012-6578 is rated Low Risk (39/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.06%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 0.26% | 1.06% | +0.80% |
| 2 | 2025-03-30 | 0.41% | 0.26% | -0.15% |
| 3 | 2025-03-29 | — | 0.41% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2012-6578 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-2012-6578 |
ubuntu
|
medium | CVE-2012-6578 medium priority: Ubuntu including 2 source packages (request-tracker3.8, request-tracker4), 26 status rows across 13 suites (lucid, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): DNE 12, not-affected 7, ignored 5, released 2. | https://ubuntu.com/security/CVE-2012-6578 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| bestpractical | request_tracker | 3.8.3 | cpe:2.3:a:bestpractical:request_tracker:3.8.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.4 | cpe:2.3:a:bestpractical:request_tracker:3.8.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.7 | cpe:2.3:a:bestpractical:request_tracker:3.8.7:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.9 | cpe:2.3:a:bestpractical:request_tracker:3.8.9:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.10 | cpe:2.3:a:bestpractical:request_tracker:3.8.10:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.11 | cpe:2.3:a:bestpractical:request_tracker:3.8.11:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.12 | cpe:2.3:a:bestpractical:request_tracker:3.8.12:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.13 | cpe:2.3:a:bestpractical:request_tracker:3.8.13:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 3.8.14 | cpe:2.3:a:bestpractical:request_tracker:3.8.14:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.0 | cpe:2.3:a:bestpractical:request_tracker:4.0.0:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.1 | cpe:2.3:a:bestpractical:request_tracker:4.0.1:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.2 | cpe:2.3:a:bestpractical:request_tracker:4.0.2:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.3 | cpe:2.3:a:bestpractical:request_tracker:4.0.3:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.4 | cpe:2.3:a:bestpractical:request_tracker:4.0.4:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.5 | cpe:2.3:a:bestpractical:request_tracker:4.0.5:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.6 | cpe:2.3:a:bestpractical:request_tracker:4.0.6:*:*:*:*:*:*:* |
| bestpractical | request_tracker | 4.0.7 | cpe:2.3:a:bestpractical:request_tracker:4.0.7:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://lists.bestpractical.com/pipermail/rt-announce/2012-October/000212.html | Patch Vendor Advisory |