SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.
Conclusion & alert: CVE-2024-28995 is rated Critical Active Threat (94.5/100): CVSS High severity, with high exploitation likelihood (EPSS 94.37%, 100th percentile). Core evidence: CISA KEV confirms active exploitation (added 2024-07-17) affecting SolarWinds / Serv-U. a weakness (CWE-22) 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.
: SolarWinds Serv-U Path Traversal Vulnerability · CISA KEV detail
: 2024-07-17
: 2024-08-07
: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 52311 | exploit_db | edb | 2025-05-29 | 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 | 2026-03-04 | 94.30% | 94.37% | +0.07% |
| 2 | 2026-03-01 | 94.35% | 94.30% | -0.06% |
| 3 | 2026-02-04 | — | 94.35% | — |
Full EPSS history (40 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.6 | 3.1 | HIGH |
|
3.9 | 4.0 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| solarwinds | serv-u | < 15.4.2 | cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:* |
| solarwinds | serv-u | 15.4.2 | cpe:2.3:a:solarwinds:serv-u:15.4.2:-:*:*:*:*:*:* |
| solarwinds | serv-u | 15.4.2 | cpe:2.3:a:solarwinds:serv-u:15.4.2:hotfix1:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.solarwinds.com/trust-center/security-advisories/CVE-2024-28995 | Vendor Advisory |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-28995 | US Government Resource |