diff --git a/agent/exploits/cve_2024_11667.py b/agent/exploits/cve_2024_11667.py
new file mode 100644
index 0000000..2110cd3
--- /dev/null
+++ b/agent/exploits/cve_2024_11667.py
@@ -0,0 +1,100 @@
+"""Agent Asteroid implementation for CVE-2024-11667"""
+
+import re
+import datetime
+from urllib import parse as urlparse
+
+from requests import exceptions as requests_exceptions
+
+from agent import definitions
+from agent import exploits_registry
+from agent.exploits import webexploit
+
+VULNERABILITY_TITLE = (
+    "Zyxel ATP/USG FLEX/USG FLEX 50(W)/USG20(W)-VPN UP TO 5.38 URL PATH TRAVERSAL"
+)
+VULNERABILITY_REFERENCE = "CVE-2024-11667"
+VULNERABILITY_DESCRIPTION = (
+    "A directory traversal vulnerability in the web management interface of "
+    "Zyxel ATP series firmware versions V5.00 through V5.38, USG FLEX series "
+    "firmware versions V5.00 through V5.38, USG FLEX 50(W) series firmware "
+    "versions V5.10 through V5.38, and USG20(W)-VPN series firmware versions "
+    "V5.10 through V5.38 could allow an attacker to download or upload files via a crafted URL."
+)
+RISK_RATING = "CRITICAL"
+DEFAULT_TIMEOUT = datetime.timedelta(seconds=90)
+
+VERSION_THRESHOLDS = {
+    "USG FLEX ATP": 210507,
+    "USG 20W": 210928,
+    "USG FLEX 50": 210928,
+    "USG FLEX 50W": 210928,
+    "USG FLEX 100": 210513,
+    "USG FLEX 200": 210513,
+    "USG FLEX 500": 210513,
+    "USG FLEX 700": 210513,
+}
+
+MAX_VULNERABLE_VERSION = 240329
+FAVICON_VERSION_PATTERN = re.compile(r"/favicon.ico\?v=(\d+)")
+
+
+@exploits_registry.register
+class CVE202411667Exploit(webexploit.WebExploit):
+    accept_request = definitions.Request(method="GET", path="/")
+    check_request = definitions.Request(method="GET", path="/")
+    # Clear without const
+    accept_pattern = [
+        re.compile(r"USG FLEX (50|100|200|500|700|50W)</title>"),
+        re.compile(r"USG FLEX ATP (700|100|200)</title>"),
+        re.compile(r"USG 20W</title>"),
+    ]
+
+    metadata = definitions.VulnerabilityMetadata(
+        title=VULNERABILITY_TITLE,
+        description=VULNERABILITY_DESCRIPTION,
+        reference=VULNERABILITY_REFERENCE,
+        risk_rating=RISK_RATING,
+    )
+
+    def check(self, target: definitions.Target) -> list[definitions.Vulnerability]:
+        """Check for vulnerability in the target."""
+        vulnerabilities: list[definitions.Vulnerability] = []
+        target_endpoint = urlparse.urljoin(target.origin, self.check_request.path)
+
+        try:
+            response = self.session.get(
+                target_endpoint, timeout=DEFAULT_TIMEOUT.seconds, verify=False
+            )
+            response.raise_for_status()
+        except requests_exceptions.RequestException:
+            return vulnerabilities
+
+        # Determine the minimum threshold for a detected device type
+        min_vulnerable_version = None
+        for device_type, threshold in VERSION_THRESHOLDS.items():
+            if device_type in response.text:
+                min_vulnerable_version = threshold
+                break
+
+        if min_vulnerable_version is None:
+            return vulnerabilities
+
+        # Extract and validate the favicon version
+        favicon_match = FAVICON_VERSION_PATTERN.search(response.text)
+        if favicon_match is None:
+            return vulnerabilities
+
+        try:
+            extracted_version = int(
+                favicon_match.group(1)[:6]
+            )  # Keep only the first 6 digits
+        except ValueError:
+            return vulnerabilities
+
+        # Check if the version is within the vulnerable range
+        if min_vulnerable_version <= extracted_version <= MAX_VULNERABLE_VERSION:
+            vulnerability = self._create_vulnerability(target)
+            vulnerabilities.append(vulnerability)
+
+        return vulnerabilities
diff --git a/tests/exploits/cve_2024_11667_test.py b/tests/exploits/cve_2024_11667_test.py
new file mode 100644
index 0000000..0e7795e
--- /dev/null
+++ b/tests/exploits/cve_2024_11667_test.py
@@ -0,0 +1,115 @@
+"""Unit tests for Agent Asteroid: CVE-2024-11667"""
+
+import requests
+import requests_mock as req_mock
+
+from agent import definitions
+from agent.exploits import cve_2024_11667
+
+
+def create_mock_response(device_type: str, version: str) -> str:
+    """Create a mock HTML response with the given device type and version."""
+    return f"""
+    <!DOCTYPE html>
+    <html>
+    <head>
+        <title>{device_type}</title>
+        <link rel="icon" href="/favicon.ico?v={version}" type="image/x-icon">
+    </head>
+    <body>
+        <!-- Page content -->
+    </body>
+    </html>
+    """
+
+
+def testCVE202411667_whenVulnerable_reportFinding(
+    requests_mock: req_mock.mocker.Mocker,
+) -> None:
+    """CVE-2024-11667 unit test: case when target is vulnerable."""
+    device_type = "USG FLEX 100"
+    vulnerable_version = "210513"  # A version within the vulnerable range
+    mock_response = create_mock_response(device_type, vulnerable_version)
+    requests_mock.get(
+        "http://localhost:80/",
+        text=mock_response,
+        status_code=200,
+    )
+
+    exploit_instance = cve_2024_11667.CVE202411667Exploit()
+    target = definitions.Target("http", "localhost", 80)
+
+    accept = exploit_instance.accept(target)
+    vulnerabilities = exploit_instance.check(target)
+
+    assert accept is True
+    assert len(vulnerabilities) > 0
+    vulnerability = vulnerabilities[0]
+    assert vulnerability.entry.title == (
+        "Zyxel ATP/USG FLEX/USG FLEX 50(W)/USG20(W)-VPN UP TO 5.38 URL PATH TRAVERSAL"
+    )
+    assert (
+        vulnerability.technical_detail
+        == "http://localhost:80 is vulnerable to CVE-2024-11667, Zyxel ATP/USG FLEX/USG FLEX 50(W)/USG20(W)-VPN UP TO 5.38 URL PATH TRAVERSAL"
+    )
+
+
+def testCVE202411667_whenSafe_reportNothing(
+    requests_mock: req_mock.mocker.Mocker,
+) -> None:
+    """CVE-2024-11667 unit test: case when target is safe."""
+    device_type = "USG FLEX 100"
+    safe_version = "241116"  # A version outside the vulnerable range
+    mock_response = create_mock_response(device_type, safe_version)
+    requests_mock.get(
+        "http://localhost:80/",
+        text=mock_response,
+        status_code=200,
+    )
+
+    exploit_instance = cve_2024_11667.CVE202411667Exploit()
+    target = definitions.Target("http", "localhost", 80)
+
+    accept = exploit_instance.accept(target)
+    vulnerabilities = exploit_instance.check(target)
+
+    assert accept is True
+    assert len(vulnerabilities) == 0
+
+
+def testCVE202411667_whenConnectionError_reportNothing(
+    requests_mock: req_mock.mocker.Mocker,
+) -> None:
+    """CVE-2024-11667 unit test: case when a connection error occurs."""
+    requests_mock.get(
+        "http://localhost:80/",
+        exc=requests.exceptions.ConnectionError,
+    )
+
+    exploit_instance = cve_2024_11667.CVE202411667Exploit()
+    target = definitions.Target("http", "localhost", 80)
+
+    accept = exploit_instance.accept(target)
+    assert accept is False
+
+    vulnerabilities = exploit_instance.check(target)
+    assert len(vulnerabilities) == 0
+
+
+def testCVE202411667_whenTimeout_reportNothing(
+    requests_mock: req_mock.mocker.Mocker,
+) -> None:
+    """CVE-2024-11667 unit test: case when a timeout occurs."""
+    requests_mock.get(
+        "http://localhost:80/",
+        exc=requests.exceptions.Timeout,
+    )
+
+    exploit_instance = cve_2024_11667.CVE202411667Exploit()
+    target = definitions.Target("http", "localhost", 80)
+
+    accept = exploit_instance.accept(target)
+    assert accept is False
+
+    vulnerabilities = exploit_instance.check(target)
+    assert len(vulnerabilities) == 0