CVE-2021-47731
Selea Targa IP Camera Developer Backdoor Configuration Overwrite
Description
Selea Targa IP OCR-ANPR Camera contains a hard-coded developer password vulnerability that allows unauthorized configuration access through an undocumented page. Attackers can exploit the hidden endpoint by using the hard-coded password 'Selea781830' to enable configuration upload and overwrite device settings.
INFO
Published Date :
Dec. 9, 2025, 9:15 p.m.
Last Modified :
Feb. 23, 2026, 6:53 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2021-47731
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | CRITICAL | [email protected] | ||||
| CVSS 4.0 | CRITICAL | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Change default passwords immediately.
- Remove or disable undocumented pages.
- Implement proper authentication controls.
- Apply vendor security patches.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-47731.
| URL | Resource |
|---|---|
| https://github.com/zeroscience | Not Applicable |
| https://www.exploit-db.com/exploits/49455 | Exploit |
| https://www.selea.com | Product |
| https://www.vulncheck.com/advisories/selea-targa-ip-camera-developer-backdoor-configuration-overwrite | Third Party Advisory |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5615.php | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-47731 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-47731
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-47731 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-47731 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Feb. 23, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration AND OR *cpe:2.3:o:selea:izero_box_full_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:izero_box_full:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:izero_column_entry/8_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:izero_column_entry/8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:izero_column_full/8_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:izero_column_full/8:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_504_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_504:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_512_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_512:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_704_ilb_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_704_ilb:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_704_tkm_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_704_tkm:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_710_inox_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_710_inox:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_750_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_750:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_805_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_805:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:selea:targa_semplice_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:selea:targa_semplice:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:selea:carplateserver:3.005(191112):*:*:*:*:*:*:* *cpe:2.3:a:selea:carplateserver:3.005(191206):*:*:*:*:*:*:* *cpe:2.3:a:selea:carplateserver:3.100(200225):*:*:*:*:*:*:* *cpe:2.3:a:selea:carplateserver:4.013(201105):*:*:*:*:*:*:* Added Reference Type VulnCheck: https://github.com/zeroscience Types: Not Applicable Added Reference Type VulnCheck: https://www.exploit-db.com/exploits/49455 Types: Exploit Added Reference Type VulnCheck: https://www.selea.com Types: Product Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/selea-targa-ip-camera-developer-backdoor-configuration-overwrite Types: Third Party Advisory Added Reference Type VulnCheck: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5615.php Types: Third Party Advisory -
New CVE Received by [email protected]
Dec. 09, 2025
Action Type Old Value New Value Added Description Selea Targa IP OCR-ANPR Camera contains a hard-coded developer password vulnerability that allows unauthorized configuration access through an undocumented page. Attackers can exploit the hidden endpoint by using the hard-coded password 'Selea781830' to enable configuration upload and overwrite device settings. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-306 Added Reference https://github.com/zeroscience Added Reference https://www.exploit-db.com/exploits/49455 Added Reference https://www.selea.com Added Reference https://www.vulncheck.com/advisories/selea-targa-ip-camera-developer-backdoor-configuration-overwrite Added Reference https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5615.php