How severe is CVE-2024-7339?

CVE-2024-7339 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-2024-7339 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 32% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7339?

CVE-2024-7339 primarily affects Provision-isr Sh-4050a5-5l(mm) Firmware. In total, 28 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-7339?

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

Does CVE-2024-7339 have an EU (EUVD) identifier?

Yes. CVE-2024-7339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48278.

When was CVE-2024-7339 published?

CVE-2024-7339 was published on 2024-08-01 and last updated on 2026-06-17.

CVE-2024-7339

CVE-2024-7339 is a medium-severity vulnerability in Provision-isr Sh-4050a5-5l(mm) Firmware with a CVSS 3.x base score of 5.3. Its EPSS exploit-prediction score of 32% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 6.9
EPSS exploit prediction: 32% (98th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-48278
Weakness: CWE-200
Affected product: Provision-isr Sh-4050a5-5l(mm) Firmware
Published: 2024-08-01
Last modified: 2026-06-17

Description

A vulnerability has been found in TVT DVR TD-2104TS-CL, DVR TD-2108TS-HP, Provision-ISR DVR SH-4050A5-5L(MM) and AVISION DVR AV108T and classified as problematic. This vulnerability affects unknown code of the file /queryDevInfo. The manipulation leads to information disclosure. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-273262 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-7339?: A vulnerability has been found in TVT DVR TD-2104TS-CL, DVR TD-2108TS-HP, Provision-ISR DVR SH-4050A5-5L(MM) and AVISION DVR AV108T and classified as problematic. This vulnerability affects unknown code of the file /queryDevInfo. The manipulation leads to information disclosure. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-273262 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-7339?: CVE-2024-7339 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-2024-7339 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 32% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7339?: CVE-2024-7339 primarily affects Provision-isr Sh-4050a5-5l(mm) Firmware. In total, 28 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-7339?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-7339 have an EU (EUVD) identifier?: Yes. CVE-2024-7339 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-48278.
When was CVE-2024-7339 published?: CVE-2024-7339 was published on 2024-08-01 and last updated on 2026-06-17.

References

Affected products (28)

cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.3.20657b180918.d06.u2\(4a41t\):*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.4.22966b181219.d00.u1\(4a21s\):*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.4.22966b181219.d14.u1\(8a41t\):*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.4.22966b181219.d44.u1\(16a82t\):*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.4.24513b190218.d00.u1\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:provision-isr:sh-4050a5-5l\(mm\)_firmware:1.3.4.24879b190222.d00.u2\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.3.20657b180918.d06.u2\(4a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.4.22966b181219.d00.u1\(4a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.4.22966b181219.d14.u1\(8a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.4.22966b181219.d44.u1\(16a82t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.4.24513b190218.d00.u1\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:avision_av108t_firmware:1.3.4.24879b190222.d00.u2\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.3.20657b180918.d06.u2\(4a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.4.22966b181219.d00.u1\(4a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.4.22966b181219.d14.u1\(8a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.4.22966b181219.d44.u1\(16a82t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.4.24513b190218.d00.u1\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:1.3.4.24879b190222.d00.u2\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.3.20657b180918.d06.u2\(4a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.4.22966b181219.d00.u1\(4a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.4.22966b181219.d14.u1\(8a41t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.4.22966b181219.d44.u1\(16a82t\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.4.24513b190218.d00.u1\(8a21s\):*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:1.3.4.24879b190222.d00.u2\(8a21s\):*:*:*:*:*:*:*

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