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CVE-2025-2263

Status: AnalyzedCritical (9.8)—

During login to the web server in "Sante PACS Server.exe", OpenSSL function EVP_DecryptUpdate is called to decrypt the username and password. A fixed 0x80-byte stack-based buffer is passed to the function as the output buffer. A stack-based buffer overflow exists if a long encrypted username or password is supplied by an unauthenticated remote attacker.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Vector CVSS AV:N/AC:L/PR:N/UI:N indica explotación remota sin autenticación (T1190). Buffer overflow en descifrado de credenciales permite RCE (T1059) y potencial escalada de privilegios en servidor web (T1068).

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Privileged Account ManagementExecution PreventionApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareVulnerability Scanning

Affected technologies (1)

Santesoft — Sante Pacs Server

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2025-2263",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-2263",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-14T13:41:46.478554Z"
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    "cvssMetricV31": [
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          "userInteraction": "NONE",
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          "confidentialityImpact": "HIGH"
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  "published": "2025-03-13T17:15:38.617",
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  "descriptions": [
    {
      "lang": "en",
      "value": "During login to the web server in \"Sante PACS Server.exe\", OpenSSL function EVP_DecryptUpdate is called to decrypt the username and password. A fixed 0x80-byte stack-based buffer is passed to the function as the output buffer. A stack-based buffer overflow exists if a long encrypted username or password is supplied by an unauthenticated remote attacker."
    },
    {
      "lang": "es",
      "value": "Al iniciar sesión en el servidor web en \"Sante PACS Server.exe\", se llama a la función OpenSSL EVP_DecryptUpdate para descifrar el nombre de usuario y la contraseña. Se pasa a la función un búfer fijo de pila de 0x80 bytes como búfer de salida. Se produce un desbordamiento de búfer de pila si un atacante remoto no autenticado proporciona un nombre de usuario o una contraseña cifrados largos."
    }
  ],
  "lastModified": "2026-06-17T09:06:39.173",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:santesoft:sante_pacs_server:4.1.0:*:*:*:*:*:*:*",
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