CVE-2018-25241 (GCVE-0-2018-25241)

Vulnerability from cvelistv5 – Published: 2026-04-04 13:51 – Updated: 2026-04-04 19:59
VLAI?
Title
VPN Browser+ 1.1.0.0 Denial of Service
Summary
VPN Browser+ 1.1.0.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting oversized input through the search functionality. Attackers can paste a large buffer of characters into the search bar to trigger an unhandled exception that terminates the application.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Assigner
References
Impacted products
Vendor Product Version
VPNBrowser VPN Browser+ Affected: 1.1.0.0
Create a notification for this product.
Date Public ?
2018-01-18 00:00
Credits
0xB9
Show details on NVD website
To clipboard 

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            "exploitMaturity": "NOT_DEFINED",
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            "valueDensity": "NOT_DEFINED",
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            "scope": "UNCHANGED",
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        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
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          "tags": [
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      "title": "VPN Browser+ 1.1.0.0 Denial of Service",
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  "cveMetadata": {
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    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2018-25241",
    "datePublished": "2026-04-04T13:51:08.550Z",
    "dateReserved": "2026-04-04T13:17:12.919Z",
    "dateUpdated": "2026-04-04T19:59:52.813Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.