ISE SOHO Vulnerability Catalog Published - Independent Security ...

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♦ 3/29/2013 - Notified ASUS ♦ 7/26/2013 – Public Disclosure References ♦ Advisory/Video: http://infosec42.blogspot.com ♦ http://securityevaluators.com/content/case-studies/ Credit ♦ Discovered By: Jacob Holcomb – Security Analyst @ Independent Security Evaluators ♦ Exploited By: Jacob Holcomb – Security Analyst @ Independent Security Evaluators Vulnerability: Persistent Code Execution (File-‐system Permissions) CVE: CVE-2013-3094 Description The ASUS RT-N56U contains read, write, and execute permissions throughout its filesystem. If an attacker is able to get access to the routers file-system through FTP, SMB, or CSRF reverse-shell, the attacker can replace system executable with his or her own code and persuade the router to execute it. This results in persistent shell level access to the router. Attack Requirements ♦ Gain access to the routers file-system though SMB, FTP, or CSRF Details The asusware directory contains several system binaries, configuration files, and scripts that can be altered to perform actions of an attackers choosing. Impact Once the attacker gains access to the router, the attacker can insert attacker-controlled code and gain unfettered access to the router. Recommendations to the Vendor ♦ Change the file-system permissions. ♦ Additional information for vendors regarding immediate and long term fixes for these issues can be found here: http://www.securityevaluators.com/content/case- 90
studies/routers/#recommendationsVendors Solution ♦ There is no solution to this problem. ♦ Restrict access to WAN services such as remote management to prevent an attacker from gaining access if an attack is successful. Proof of Concept Exploit Pending Disclosure Timeline ♦ 3/29/2013 - Notified ASUS ♦ 7/26/2013 – Public Disclosure References ♦ Advisory/Video: http://infosec42.blogspot.com ♦ http://securityevaluators.com/content/case-studies/ Credit ♦ Discovered By: Jacob Holcomb – Security Analyst @ Independent Security Evaluators ♦ Exploited By: Jacob Holcomb – Security Analyst @ Independent Security Evaluators 91
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Vulnerability Catalog Revision 1 SO
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Vulnerability: Cross-‐Site Sc
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Summary ISE has performed extensiv
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Solution ♦ There currently is not
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♦ Advisory/Video: http://infosec4
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TRENDnet TEW-‐812DRU Vulnerab
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Disclosure Timeline ♦ 4/11/2013
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Vulnerability: Multiple Buffer O
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JavaScript or HTML code in the vict
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♦ There currently is not a soluti
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} function _enable23(){ document
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TRENDnet TEW-691GR and TEW-692GR
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Proof of Concept Exploit TP-
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Details ♦ The router will need to
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♦ 3/20/2013 - Contacted TP-Link
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Netgear WNDR4700 Vulnerability:
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all files stored on the external st
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References ♦ Advisory/Video: http
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Attack Requirements ♦ The attacke
Page 39 and 40: Figure 2 - WNDR4700 XSS #1 39
Page 41 and 42: Figure 4 -‐ WNDR4700 XSS #
Page 43 and 44: Linksys WRT310v2 Vulnerability:
Page 45 and 46: function PwN() {doc
Page 47 and 48: ♦ Advisory/Video: http://infosec4
Page 49 and 50: Figure 7 - EA6500 Malicious Co
Page 51 and 52: Solution ♦ There is no solution t
Page 53 and 54: Figure 9 - EA6500 DOM XSS Disc
Page 55 and 56: Content-‐Type: application/jso
Page 57 and 58: D-‐Link DIR-‐865L Vulnera
Page 59 and 60: document.DLINK.submit() Disc
Page 61 and 62: Description The D-Link DIR-865L rou
Page 63 and 64: ♦ Additional information for vend
Page 65 and 66: ♦ 7/26/2013 - Public Disclosure R
Page 67 and 68: these issues can be found here: htt
Page 69 and 70: ♦ Validate HTTP Basic Authenticat
Page 71 and 72: Vulnerability: Authentication Byp
Page 73 and 74: Impact If an unauthenticated attack
Page 75 and 76: these issues can be found here: htt
Page 77 and 78: attacker from gaining access if an
Page 79 and 80: var wan_type=0; var wan_mac_addr
Page 81 and 82: attacker from gaining access if an
Page 83 and 84: Solution ♦ There currently is not
Page 85 and 86: Disclosure Timeline ♦ 2/11/2013 -
Page 87 and 88: var bEncPassword=1; var auto_che
Page 89: Solution ♦ There is no solution t
Page 93 and 94: Solution ♦ There is no solution t
Page 95 and 96: studies/routers/#recommendationsVen
Page 97 and 98: # The ASUS RT-‐AC66U contai
Page 99 and 100: try: print """ [*] Attempting
Page 101 and 102: Disclosure Timeline ♦ 7/26/2013 -
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