{
  "crds_version": "0.1",
  "kind": "base",
  "id": "crds:cve-2008-4128",
  "revision": 1,
  "title": "Cisco IOS 12.4 web admin — request forgery to privileged commands",
  "summary": "The web administration interface of Cisco's router software (IOS) 12.4 on the 871 router does not tie a request to the session that made it, so a page an administrator visits can silently issue privileged commands to the router.",
  "source_type": "cve",
  "severity": "high",
  "cvss": {
    "score": 4.3,
    "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
    "version": "3.1"
  },
  "epss": 0.33917,
  "exploitation": {
    "known_exploited": true,
    "exploit_available": true,
    "attack_complexity": "low",
    "kev_added": "2026-07-13",
    "prerequisites": "A signed-in administrator must visit an attacker-controlled page while the router's web admin interface is reachable."
  },
  "mitre_attack": [
    "T1189"
  ],
  "kill_chain": "initial_access",
  "recommended_action": "Shut down the IOS web administration server or restrict it to a management network; move off end-of-life 12.4 releases, which receive no fixes.",
  "confidence": "high",
  "provenance": [
    {
      "fields": [
        "cvss",
        "exploitation.attack_complexity",
        "exploitation.exploit_available",
        "references",
        "published_at"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2008-4128",
      "retrieved_at": "2026-09-23T07:33:20.707Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "exploitation.known_exploited",
        "exploitation.kev_added"
      ],
      "source": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "retrieved_at": "2026-09-23T07:33:20.707Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "epss"
      ],
      "source": "https://api.first.org/data/v1/epss?cve=CVE-2008-4128",
      "retrieved_at": "2026-09-23T07:33:20.707Z",
      "confidence": "high",
      "extractor": "scrty-crds-pipeline/0.1"
    },
    {
      "fields": [
        "title",
        "summary",
        "severity",
        "remediation",
        "mitre_attack",
        "kill_chain",
        "recommended_action",
        "confidence",
        "tags",
        "exploitation.prerequisites"
      ],
      "source": "https://nvd.nist.gov/vuln/detail/CVE-2008-4128",
      "retrieved_at": "2026-09-23T07:33:20.707Z",
      "confidence": "high",
      "extractor": "claude-code"
    }
  ],
  "references": [
    {
      "type": "cve",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2008-4128",
      "label": "NVD record"
    },
    {
      "type": "cisa",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "label": "CISA Known Exploited Vulnerabilities catalog"
    },
    {
      "type": "exploit",
      "url": "http://www.securityfocus.com/bid/31218"
    },
    {
      "type": "exploit",
      "url": "https://www.exploit-db.com/exploits/6476"
    },
    {
      "type": "exploit",
      "url": "https://www.exploit-db.com/exploits/6477"
    }
  ],
  "published_at": "2008-09-18T20:00:00.530Z",
  "issued_at": "2026-09-23T07:33:20.707Z",
  "tags": [
    "cisco",
    "ios",
    "router",
    "csrf",
    "legacy",
    "kev"
  ]
}