CVE-2023-6919 | Path Traversal in VGuard IP Camera Network Recorder

Path Traversal: '/../filedir' vulnerability in Biges Safe Life Technologies Electronics Inc. VGuard allows Absolute Path Traversal. This issue affects VGuard: before V500.0003.R008.4011.C0012.B351.C.

Published: 2024-01-26 Last update: 2026-05-20 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-6919 is rated Moderate Risk (45.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.58%). Mandatory action: 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-2023-6919

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 0.29% 0.58% +0.29%
2 2026-05-22 0.24% 0.29% +0.06%
3 2025-11-21 0.24%

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-6919

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
3.9 3.6 [email protected]

Weakness enumeration for CVE-2023-6919

GitHub Security Advisory for CVE-2023-6919

GHSA-8pxq-68qw-492f · Severity: high — Path Traversal: '/../filedir' vulnerability in Biges Safe Life Technologies Electronics Inc....

Affected software / configurations for CVE-2023-6919

Vendor Product Version Raw CPE
biges vg-4c1a-lru_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-4c1a-lru_firmware:*:*:*:*:*:*:*:*
biges vg-4c1a-lrpu_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-4c1a-lrpu_firmware:*:*:*:*:*:*:*:*
biges vg-255a-bf_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-255a-bf_firmware:*:*:*:*:*:*:*:*
biges vg-255-bv_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-255-bv_firmware:*:*:*:*:*:*:*:*
biges vg-255-df_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-255-df_firmware:*:*:*:*:*:*:*:*
biges vg-64c8rd-nvr_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-64c8rd-nvr_firmware:*:*:*:*:*:*:*:*
biges vg-4c1e-nvr_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-4c1e-nvr_firmware:*:*:*:*:*:*:*:*
biges vg-8c1e-nvr_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-8c1e-nvr_firmware:*:*:*:*:*:*:*:*
biges vg-8c1a-lrpu_firmware < 500.0003.r008.4011.c0012.b351.c cpe:2.3:o:biges:vg-8c1a-lrpu_firmware:*:*:*:*:*:*:*:*

References for CVE-2023-6919

cvelogic Threat Intelligence