CVE-2019-25330
CVE-2019-25330 is a high-severity vulnerability 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-121.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v4: 6.7
- EPSS exploit prediction: 0% (23rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2019-19567
- Weakness: CWE-121
- Published:
- Last modified:
Description
SurfOffline Professional 2.2.0.103 contains a structured exception handler (SEH) overflow vulnerability that allows attackers to crash the application by manipulating the project name input. Attackers can generate a malicious payload of 382 'A' characters followed by specific byte sequences to trigger a denial of service condition and overwrite SEH registers.
Frequently asked questions
- What is CVE-2019-25330?
- SurfOffline Professional 2.2.0.103 contains a structured exception handler (SEH) overflow vulnerability that allows attackers to crash the application by manipulating the project name input. Attackers can generate a malicious payload of 382 'A' characters followed by specific byte sequences to trigger a denial of service condition and overwrite SEH registers.
- How severe is CVE-2019-25330?
- CVE-2019-25330 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-2019-25330 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2019-25330?
- 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-2019-25330 have an EU (EUVD) identifier?
- Yes. CVE-2019-25330 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2019-19567.
- When was CVE-2019-25330 published?
- CVE-2019-25330 was published on 2026-02-12 and last updated on 2026-06-17.
References
- https://web.archive.org/web/20190717003929/http://www.bimesoft.com/
- https://www.exploit-db.com/exploits/47795
- https://www.softpedia.com/get/Internet/Offline-Browsers/SurfOffline.shtml
- https://www.vulncheck.com/advisories/surfoffline-professional-project-name-denial-of-se
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