CVE-2025-53968
CVE-2025-53968 is a high-severity vulnerability in Evmapa with a CVSS 3.x base score of 7.5. 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-307.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 0% (30th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-4499
- Weakness: CWE-307
- Affected product: Evmapa
- Published:
- Last modified:
Description
This vulnerability arises because there are no limitations on the number of authentication attempts a user can make. An attacker can exploit this weakness by continuously sending authentication requests, leading to a denial-of-service (DoS) condition. This can overwhelm the authentication system, rendering it unavailable to legitimate users and potentially causing service disruption. This can also allow attackers to conduct brute-force attacks to gain unauthorized access.
Frequently asked questions
- What is CVE-2025-53968?
- This vulnerability arises because there are no limitations on the number of authentication attempts a user can make. An attacker can exploit this weakness by continuously sending authentication requests, leading to a denial-of-service (DoS) condition. This can overwhelm the authentication system, rendering it unavailable to legitimate users and potentially causing service disruption. This can also allow attackers to conduct brute-force attacks to gain unauthorized access.
- How severe is CVE-2025-53968?
- CVE-2025-53968 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2025-53968 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-53968?
- CVE-2025-53968 affects Evmapa. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-53968?
- 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-2025-53968 have an EU (EUVD) identifier?
- Yes. CVE-2025-53968 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4499.
- When was CVE-2025-53968 published?
- CVE-2025-53968 was published on 2026-01-22 and last updated on 2026-06-17.
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-022-08.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-022-08
Affected products (1)
- cpe:2.3:a:evmapa:evmapa:*:*:*:*:*:*:*:*
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