How severe is CVE-2025-26711?

CVE-2025-26711 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-26711 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-26711?

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

Does CVE-2025-26711 have an EU (EUVD) identifier?

Yes. CVE-2025-26711 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29541.

When was CVE-2025-26711 published?

CVE-2025-26711 was published on 2025-09-16 and last updated on 2026-06-17.

CVE-2025-26711

CVE-2025-26711 is a medium-severity vulnerability with a CVSS 3.x base score of 5.7. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.7)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-29541
Weakness: CWE-200
Published: 2025-09-16
Last modified: 2026-06-17

Description

There is an unauthorized access vulnerability in ZTE T5400. Due to improper permission control of the Web module interface, an unauthorized attacker can obtain sensitive information through the interface.

Frequently asked questions

What is CVE-2025-26711?: There is an unauthorized access vulnerability in ZTE T5400. Due to improper permission control of the Web module interface, an unauthorized attacker can obtain sensitive information through the interface.
How severe is CVE-2025-26711?: CVE-2025-26711 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-26711 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-26711?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-26711 have an EU (EUVD) identifier?: Yes. CVE-2025-26711 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-29541.
When was CVE-2025-26711 published?: CVE-2025-26711 was published on 2025-09-16 and last updated on 2026-06-17.

References

https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/1441846006241435677

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