GHSA-j239-4gqg-5j54 · Severity: critical · Ecosystem: maven — Inadequate Encryption Strength
Primetek Primefaces 5.x is vulnerable to a weak encryption flaw resulting in remote code execution
Conclusion & alert: CVE-2017-1000486 is rated Critical Active Threat (99.6/100): CVSS Critical severity, with high exploitation likelihood (EPSS 93.88%, 100th percentile). Core evidence: CISA KEV confirms active exploitation (added 2022-01-10) affecting Primetek / Primefaces Application. a weakness (CWE-326) Unauthenticated remote administrative access may be possible. Mandatory action: The CISA remediation deadline has passed—treat as an emergency patch priority.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
: Primetek Primefaces Remote Code Execution Vulnerability · CISA KEV detail
: 2022-01-10
: 2022-07-10
: Apply updates per vendor instructions.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 43733 | exploit_db | edb | 2018-01-18 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-21 | 93.48% | 93.88% | +0.40% |
| 2 | 2026-05-19 | 93.64% | 93.48% | -0.16% |
| 3 | 2026-03-26 | — | 93.64% | — |
Full EPSS history (43 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
GHSA-j239-4gqg-5j54 · Severity: critical · Ecosystem: maven — Inadequate Encryption Strength
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| primetek | primefaces | >= 4.0, <= 4.0.24 | cpe:2.3:a:primetek:primefaces:*:*:*:*:*:*:*:* |
| primetek | primefaces | >= 5.0, < 5.2.21 | cpe:2.3:a:primetek:primefaces:*:*:*:*:*:*:*:* |
| primetek | primefaces | >= 5.3, < 5.3.8 | cpe:2.3:a:primetek:primefaces:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://blog.mindedsecurity.com/2016/02/rce-in-oracle-netbeans-opensource.html | Exploit Third Party Advisory |
| https://cryptosense.com/weak-encryption-flaw-in-primefaces/ | Broken Link Third Party Advisory |
| https://github.com/primefaces/primefaces/issues/1152 | Issue Tracking Third Party Advisory |
| https://www.exploit-db.com/exploits/43733/ | Third Party Advisory VDB Entry |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-1000486 | US Government Resource |