How severe is CVE-2021-47727?

CVE-2021-47727 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2021-47727 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-47727?

CVE-2021-47727 primarily affects Selea Carplateserver. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-47727?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2021-47727 have an EU (EUVD) identifier?

Yes. CVE-2021-47727 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34743.

When was CVE-2021-47727 published?

CVE-2021-47727 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2021-47727

CVE-2021-47727 is a medium-severity vulnerability in Selea Carplateserver with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 8.7
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2021-34743
Weakness: CWE-306
Affected product: Selea Carplateserver
Published: 2025-12-09
Last modified: 2026-06-17

Description

Selea Targa IP OCR-ANPR Camera contains an unauthenticated vulnerability that allows remote attackers to access live video streams without authentication. Attackers can directly connect to RTP/RTSP or M-JPEG streams by requesting specific endpoints like p1.mjpg or p1.264 to view camera footage.

Frequently asked questions

What is CVE-2021-47727?: Selea Targa IP OCR-ANPR Camera contains an unauthenticated vulnerability that allows remote attackers to access live video streams without authentication. Attackers can directly connect to RTP/RTSP or M-JPEG streams by requesting specific endpoints like p1.mjpg or p1.264 to view camera footage.
How severe is CVE-2021-47727?: CVE-2021-47727 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2021-47727 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-47727?: CVE-2021-47727 primarily affects Selea Carplateserver. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-47727?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-47727 have an EU (EUVD) identifier?: Yes. CVE-2021-47727 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34743.
When was CVE-2021-47727 published?: CVE-2021-47727 was published on 2025-12-09 and last updated on 2026-06-17.

References

Affected products (15)

cpe:2.3:o:selea:izero_box_full_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:izero_column_entry\/8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:izero_column_full\/8_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_504_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_512_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_704_ilb_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_704_tkm_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_710_inox_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_750_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_805_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:selea:targa_semplice_firmware:-:*:*:*:*:*:*:*
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\(201105\):*:*:*:*:*:*:*

More vulnerabilities in Selea Carplateserver

CVE-2021-47731 — Critical (CVSS 9.8): Selea Targa IP OCR-ANPR Camera contains a hard-coded developer password vulnerability that allows unauthorized…
CVE-2021-47728 — Critical (CVSS 9.8): Selea Targa IP OCR-ANPR Camera contains an unauthenticated command injection vulnerability in utils.php that allows…
CVE-2021-47730 — High (CVSS 8.8): Selea Targa IP OCR-ANPR Camera contains a cross-site request forgery vulnerability that allows attackers to create…
CVE-2021-47729 — Medium (CVSS 5.4): Selea Targa IP OCR-ANPR Camera contains a stored cross-site scripting vulnerability in the 'files_list' parameter that…

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