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CVE-2025-3319

Status: AnalyzedCritical (9.8)—

IBM Spectrum Protect Server 8.1 through 8.1.26 could allow attacker to bypass authentication due to improper session authentication which can result in access to unauthorized resources.

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 privilegios previos (T1190). CWE-306 (improper authentication) permite bypass de sesión, resultando en acceso no autorizado (T1078) y potencial lectura de datos del servidor (T1005).

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 ManagementApplication Developer GuidanceActive Directory ConfigurationVulnerability ScanningUser TrainingUser Account Management

Affected technologies (1)

IBM — Spectrum Protect Server

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2025-3319",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2025-3319",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-23T20:46:06.907141Z"
        }
      }
    ],
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          "attackComplexity": "HIGH",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "source": "nvd@nist.gov",
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          "confidentialityImpact": "HIGH"
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    ]
  },
  "affected": [
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      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:storage_protect_backup_archive_client:8.1.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:storage_protect_backup_archive_client:8.1.26.0:*:*:*:*:*:*:*"
          ],
          "vendor": "IBM",
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          "versions": [
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              "version": "8.1",
              "versionType": "semver",
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            }
          ],
          "defaultStatus": "unaffected"
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  ],
  "published": "2025-06-20T15:15:20.717",
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7236999",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "psirt@us.ibm.com",
      "description": [
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          "value": "CWE-306"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Spectrum Protect Server 8.1 through 8.1.26 could allow attacker to bypass authentication due to improper session authentication which can result in access to unauthorized resources."
    },
    {
      "lang": "es",
      "value": "IBM Spectrum Protect Server 8.1 a 8.1.26 podría permitir que un atacante evite la autenticación debido a una autenticación de sesión incorrecta, lo que puede resultar en el acceso a recursos no autorizados."
    }
  ],
  "lastModified": "2026-06-17T09:19:39.603",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "6D697FC0-7743-4DC3-A9C1-1805179826AF",
              "versionEndIncluding": "8.1.26",
              "versionStartIncluding": "8.1.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com"
}