How severe is CVE-2023-53773?

CVE-2023-53773 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-2023-53773 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-53773?

CVE-2023-53773 affects Minidvblinux. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-53773?

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

Does CVE-2023-53773 have an EU (EUVD) identifier?

Yes. CVE-2023-53773 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60179.

When was CVE-2023-53773 published?

CVE-2023-53773 was published on 2025-12-09 and last updated on 2026-06-17.

CVE-2023-53773

CVE-2023-53773 is a medium-severity vulnerability in Minidvblinux 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% (38th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-60179
Weakness: CWE-306
Affected product: Minidvblinux
Published: 2025-12-09
Last modified: 2026-06-17

Description

MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attackers to generate live stream snapshots through the Simple VDR Protocol. Attackers can request /tpl/tv_action.sh to create and retrieve a live TV screenshot stored in /var/www/images/tv.jpg without authentication.

Frequently asked questions

What is CVE-2023-53773?: MiniDVBLinux 5.4 contains an unauthenticated vulnerability in the tv_action.sh script that allows remote attackers to generate live stream snapshots through the Simple VDR Protocol. Attackers can request /tpl/tv_action.sh to create and retrieve a live TV screenshot stored in /var/www/images/tv.jpg without authentication.
How severe is CVE-2023-53773?: CVE-2023-53773 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-2023-53773 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-53773?: CVE-2023-53773 affects Minidvblinux. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-53773?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2023-53773 have an EU (EUVD) identifier?: Yes. CVE-2023-53773 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60179.
When was CVE-2023-53773 published?: CVE-2023-53773 was published on 2025-12-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:minidvblinux:minidvblinux:*:*:*:*:*:*:*:*

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