ID

VAR-201012-0318

CVE

CVE-2010-1804

TITLE

plural Apple Service disruption in the network bridge function running on the product (DoS) Vulnerabilities

DESCRIPTION

Unspecified vulnerability in the network bridge functionality on the Apple Time Capsule, AirPort Extreme Base Station, and AirPort Express Base Station with firmware before 7.5.2 allows remote attackers to cause a denial of service (networking outage) via a crafted DHCP reply. plural Apple The network bridge function that operates on the product has a service interruption. (DoS) There is a vulnerability that becomes a condition.Skillfully crafted by a third party DHCP Service interruption through response (DoS) There is a possibility of being put into a state. Apple Time Capsule is a solution that allows Macs and PCs to back up data over a wireless network. AirPort Base Station is a wireless base station. There is an error in the bridge implementation, and sending a maliciously constructed DHCP reply to the device can cause the device to stop responding to network communications. This vulnerability affects devices that are used by the bridge, or devices that have NAT mode enabled by default. Time Capsule is a backup tool developed by Apple, specially designed for Time Machine of Mac system. By sending a maliciously crafted SNMPv3 packet, an attacker may cause the SNMP server to terminate, denying service to legitimate clients. By default, the 'WAN SNMP' configuration option is disabled, and the SNMP service is accessible only to other devices on the local network. This issue is addressed by applying the Net-SNMP patches. A system on the local network may send a large number of RA and ND packets that could exhaust the base station's resources, causing it to restart unexpectedly. This issue is addressed by rate limiting incoming ICMPv6 packets. Credit to Shoichi Sakane of the KAME project, Kanai Akira of Internet Multifeed Co., Shirahata Shin and Rodney Van Meter of Keio University, and Tatuya Jinmei of Internet Systems Consortium, Inc. for reporting this issue. An attacker with write access to an FTP server inside the NAT may issue a malicious PORT command, causing the ALG to send attacker-supplied data to an IP and port behind the NAT. As the data is resent from the Base Station, it could potentially bypass any IP-based restrictions for the service. This issue is addressed by not rewriting inbound PORT commands via the ALG. Credit to Sabahattin Gucukoglu for reporting this issue. This issue is addressed through improved validation of fragmented ISAKMP packets. This update addresses the issue through improved handling of DHCP packets on the network bridge. Credit to Stefan R. Filipek for reporting this issue. It is recommended that AirPort Utility 5.5.2 be installed before upgrading to Firmware version 7.5.2. AirPort Utility 5.5.2 may be obtained through Apple's Software Download site: http://www.apple.com/support/downloads/ Information will also be posted to the Apple Security Updates web site: http://support.apple.com/kb/HT1222 This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (Darwin) iQEcBAEBAgAGBQJNCWXyAAoJEGnF2JsdZQeevTQH/0856gTUzzmL371/nSkhn3qq MCPQVaEMe8O/jy96nlskwzp3X0X0QmXePok1enp6QhDhHm0YL3a4q7YHd4zjm6mM JUoVR4JJRSKOb1bVdEXqo+qG/PH7/5ywfrGas+MjOshMa3gnhYVee39N7Xtz0pHD 3ZllZRwGwad1sQLL7DhJKZ92z6t2GfHoJyK4LZNemkQAL1HyUu7Hj9SlljcVB+Ub xNnpmBXJcCZzp4nRQM+fbLf6bdZ1ua5DTc1pXC8vETtxyHc53G/vLCu8SKBnTBlK JmkpGwG5fXNuYLL8ArFUuEu3zhE7kfdeftUrEez3YeL2DgU9iB8m8RkuuSrVJEY= =WPH8 -----END PGP SIGNATURE----- . ---------------------------------------------------------------------- Secure your corporate defenses and reduce complexity in handling vulnerability threats with the new Secunia Vulnerability Intelligence Manager (VIM). Request a free trial: http://secunia.com/products/corporate/vim/ ---------------------------------------------------------------------- TITLE: Apple AirPort / Time Capsule Multiple Vulnerabilities SECUNIA ADVISORY ID: SA42665 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/42665/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=42665 RELEASE DATE: 2010-12-26 DISCUSS ADVISORY: http://secunia.com/advisories/42665/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/42665/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=42665 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: Multiple vulnerabilities have been reported in Apple Airport Extreme and Time Capsule, which can be exploited by malicious users to bypass certain security restrictions and by malicious people to cause a DoS (Denial of Service). 1) An error when handling SNMP requests can be exploited to cause a crash. 4) An error when handling fragmented ISAKMP packets can be exploited to cause a crash of the racoon daemon. SOLUTION: Update to firmware version 7.5.2 (please see the vendor's advisory for details). 3) Sabahattin Gucukoglu. ORIGINAL ADVISORY: Apple: http://support.apple.com/kb/HT4298 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

IOT TAXONOMY

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

lack of information

CONFIGURATIONS

[
  {
    "CVE_data_version": "4.0",
    "nodes": [
      {
        "operator": "OR",
        "cpe_match": [
          {
            "vulnerable": true,
            "cpe22Uri": "cpe:/h:apple:airport_express"
          },
          {
            "vulnerable": true,
            "cpe22Uri": "cpe:/h:apple:airmac_extreme"
          },
          {
            "vulnerable": true,
            "cpe22Uri": "cpe:/a:apple:time_capsule"
          }
        ]
      }
    ]
  }
]

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Stefan R. Filipek.

SOURCES

LAST UPDATE DATE

2025-04-11T20:12:16.305000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE