Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-47728

Severity CVSS v4.0:
CRITICAL
Type:
CWE-78 OS Command Injections
Publication date:
09/12/2025
Last modified:
23/02/2026

Description

Selea Targa IP OCR-ANPR Camera contains an unauthenticated command injection vulnerability in utils.php that allows remote attackers to execute arbitrary shell commands. Attackers can exploit the 'addr' and 'port' parameters to inject commands and gain www-data user access through chained local file inclusion techniques.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS v4.0 Severity and Metrics:

Base Score: 9.30 CRITICAL
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): None

Base Score 4.0
9.30
Severity 4.0
CRITICAL
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:selea:izero_box_full_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:izero_box_full:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:izero_column_entry\/8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:izero_column_entry\/8:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:izero_column_full\/8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:izero_column_full\/8:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_504_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:targa_504:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_512_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:targa_512:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_704_ilb_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:targa_704_ilb:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_704_tkm_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:selea:targa_704_tkm:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_710_inox_firmware:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools