Directory traversal vulnerability in the TVT TD-2308SS-B DVR with firmware 3.2.0.P-3520A-00 and earlier allows remote attackers to read arbitrary files via .. (dot dot) in the URI.
Conclusion & alert: CVE-2013-6023 is rated High Exploit Risk (84.4/100): CVSS High severity, with high exploitation likelihood (EPSS 22.78%, 96th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +4.67% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 29959 | exploit_db | edb | 2013-12-01 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2026-05-06 | 18.11% | 22.78% | +4.67% |
| 2 | 2026-04-20 | 19.45% | 18.11% | -1.34% |
| 3 | 2025-09-24 | — | 19.45% | — |
Full EPSS history (17 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| tvt | dvr | td-2308ss-b | cpe:2.3:h:tvt:dvr:td-2308ss-b:-:*:*:*:*:*:* |
| tvt | dvr_firmware | <= 3.2.0.p-3520a-03 | cpe:2.3:o:tvt:dvr_firmware:*:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.6.p-1.0.2.1-03 | cpe:2.3:o:tvt:dvr_firmware:3.1.6.p-1.0.2.1-03:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.7.b-1.0.2.1-00 | cpe:2.3:o:tvt:dvr_firmware:3.1.7.b-1.0.2.1-00:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.43.b | cpe:2.3:o:tvt:dvr_firmware:3.1.43.b:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.43.p | cpe:2.3:o:tvt:dvr_firmware:3.1.43.p:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.75.b-1.0.2.1-00 | cpe:2.3:o:tvt:dvr_firmware:3.1.75.b-1.0.2.1-00:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.81.b-1.0.2.1-00 | cpe:2.3:o:tvt:dvr_firmware:3.1.81.b-1.0.2.1-00:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.83.b-1.0.2.1-00 | cpe:2.3:o:tvt:dvr_firmware:3.1.83.b-1.0.2.1-00:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.83.p-1.0.4.2-03 | cpe:2.3:o:tvt:dvr_firmware:3.1.83.p-1.0.4.2-03:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.87.p-1.0.4.2-17 | cpe:2.3:o:tvt:dvr_firmware:3.1.87.p-1.0.4.2-17:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.91.p-1.0.2.1-03 | cpe:2.3:o:tvt:dvr_firmware:3.1.91.p-1.0.2.1-03:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.92.p-1.0.2.1-00 | cpe:2.3:o:tvt:dvr_firmware:3.1.92.p-1.0.2.1-00:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.1.93.b-1.0.2.1-17 | cpe:2.3:o:tvt:dvr_firmware:3.1.93.b-1.0.2.1-17:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.2.0.b-1.0.2.1-17 | cpe:2.3:o:tvt:dvr_firmware:3.2.0.b-1.0.2.1-17:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.2.0.p-1.0.2.1-03 | cpe:2.3:o:tvt:dvr_firmware:3.2.0.p-1.0.2.1-03:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.2.0.p-1.0.2.1-17 | cpe:2.3:o:tvt:dvr_firmware:3.2.0.p-1.0.2.1-17:*:*:*:*:*:*:* |
| tvt | dvr_firmware | 3.2.0.p-1.0.6.0.32-00 | cpe:2.3:o:tvt:dvr_firmware:3.2.0.p-1.0.6.0.32-00:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://alguienenlafisi.blogspot.com/2013/10/dvr-tvt-directory-traversal.html | |
| http://www.exploit-db.com/exploits/29959 | Exploit |
| http://www.kb.cert.org/vuls/id/785838 | US Government Resource |
| http://www.securityfocus.com/bid/63360 | Exploit |