How severe is CVE-2025-34033?

CVE-2025-34033 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-34033 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-34033?

CVE-2025-34033 affects 5vtechnologies Blue Angel Software Suite. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-34033?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-34033 have an EU (EUVD) identifier?

Yes. CVE-2025-34033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18969.

When was CVE-2025-34033 published?

CVE-2025-34033 was published on 2025-06-24 and last updated on 2026-06-17.

CVE-2025-34033

CVE-2025-34033 is a high-severity vulnerability in 5vtechnologies Blue Angel Software Suite with a CVSS 3.x base score of 8.8. 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v4: 7.7
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-18969
Weakness: CWE-78
Affected product: 5vtechnologies Blue Angel Software Suite
Published: 2025-06-24
Last modified: 2026-06-17

Description

An OS command injection vulnerability exists in the Blue Angel Software Suite running on embedded Linux devices via the ping_addr parameter in the webctrl.cgi script. The application fails to properly sanitize input before passing it to the system-level ping command. An authenticated attacker can inject arbitrary commands by appending shell metacharacters to the ping_addr parameter in a crafted GET request to /cgi-bin/webctrl.cgi?action=pingtest_update. The command's output is reflected in the application's web interface, enabling attackers to view results directly. Default and backdoor credentials can be used to access the interface and exploit the issue. Successful exploitation results in arbitrary command execution as the root user. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.

Frequently asked questions

What is CVE-2025-34033?: An OS command injection vulnerability exists in the Blue Angel Software Suite running on embedded Linux devices via the ping_addr parameter in the webctrl.cgi script. The application fails to properly sanitize input before passing it to the system-level ping command. An authenticated attacker can inject arbitrary commands by appending shell metacharacters to the ping_addr parameter in a crafted GET request to /cgi-bin/webctrl.cgi?action=pingtest_update. The command's output is reflected in the application's web interface, enabling attackers to view results directly. Default and backdoor credentials can be used to access the interface and exploit the issue. Successful exploitation results in arbitrary command execution as the root user. Exploitation evidence was observed by the Shadowserver Foundation on 2025-01-26 UTC.
How severe is CVE-2025-34033?: CVE-2025-34033 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-34033 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-34033?: CVE-2025-34033 affects 5vtechnologies Blue Angel Software Suite. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-34033?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-34033 have an EU (EUVD) identifier?: Yes. CVE-2025-34033 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-18969.
When was CVE-2025-34033 published?: CVE-2025-34033 was published on 2025-06-24 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:5vtechnologies:blue_angel_software_suite:*:*:*:*:*:*:*:*

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