How severe is CVE-2025-8853?

CVE-2025-8853 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-8853 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-8853?

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

Does CVE-2025-8853 have an EU (EUVD) identifier?

Yes. CVE-2025-8853 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24134.

When was CVE-2025-8853 published?

CVE-2025-8853 was published on 2025-08-11 and last updated on 2026-06-17.

CVE-2025-8853

CVE-2025-8853 is a critical-severity vulnerability with a CVSS 3.x base score of 9.8. 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-290.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 9.3
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24134
Weakness: CWE-290
Published: 2025-08-11
Last modified: 2026-06-17

Description

Official Document Management System developed by 2100 Technology has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to obtain any user's connection token and use it to log into the system as that user.

Frequently asked questions

What is CVE-2025-8853?: Official Document Management System developed by 2100 Technology has an Authentication Bypass vulnerability, allowing unauthenticated remote attackers to obtain any user's connection token and use it to log into the system as that user.
How severe is CVE-2025-8853?: CVE-2025-8853 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-8853 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-8853?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-8853 have an EU (EUVD) identifier?: Yes. CVE-2025-8853 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24134.
When was CVE-2025-8853 published?: CVE-2025-8853 was published on 2025-08-11 and last updated on 2026-06-17.

References

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