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Re: ZDI-07-069: CA BrightStor ARCserve Backup Message Engine Insecure Method Expos
From: cocoruder. <frankruder () hotmail com>
Date: Wed, 28 Nov 2007 03:32:51 +0000


it is so amazing that the vendor's advisory has been released more than one month ago, (see my advisory of a similar 
vul at http://ruder.cdut.net/blogview.asp?logID=221), and another thing is that I have tested my reported vul again 
after CA's patch released one month ago, but in fact they have not fixed it!! I report it again to CA but there is no 
response, I guess CA is making an international joke with us:), or because this product is sooooooooo bad that they 
will not support it any more?
 
welcome to my blog:http://ruder.cdut.net
 
From: zdi-disclosures () 3com com> To: full-disclosure () lists grok org uk; bugtraq () securityfocus com> Date: Mon, 
26 Nov 2007 16:10:30 -0600> Subject: [Full-disclosure] ZDI-07-069: CA BrightStor ARCserve Backup Message Engine 
Insecure Method Exposure Vulnerability> > ZDI-07-069: CA BrightStor ARCserve Backup Message Engine Insecure Method > 
Exposure Vulnerability> http://www.zerodayinitiative.com/advisories/ZDI-07-069.html> November 26, 2007> > -- CVE ID:> 
CVE-2007-5328> > -- Affected Vendor:> Computer Associates> > -- Affected Products:> BrightStor ARCserve Backup r11.5> 
BrightStor ARCserve Backup r11.1> BrightStor ARCserve Backup r11.0> BrightStor Enterprise Backup r10.5> BrightStor 
ARCserve Backup v9.01> > -- TippingPoint(TM) IPS Customer Protection:> TippingPoint IPS customers have been protected 
against this> vulnerability by Digital Vaccine protection filter ID 5144. > For further product information on the 
TippingPoint IPS:> > http://www.tippingpoint.com > > -- Vulnerabil
 ity Details:> This vulnerability allows attackers to arbitrarily access and modify the> file system and registry of 
vulnerable installations of Computer> Associates BrightStor ARCserve Backup. Authentication is not required> to exploit 
this vulnerability.> > The specific flaws exists in the Message Engine RPC service which> listens by default on TCP 
port 6504 with the following UUID:> > 506b1890-14c8-11d1-bbc3-00805fa6962e> > The service exposes a number of insecure 
method calls including: 0x17F,> 0x180, 0x181, 0x182, 0x183, 0x184, 0x185, 0x186, 0x187, 0x188, 0x189,> 0x18A, 0x18B, 
and 0x18C. Attackers can leverage these methods to> manipulate both the file system and registry which can result in a> 
complete system compromise.> > -- Vendor Response:> Computer Associates has issued an update to correct this 
vulnerability.> More details can be found at:> > 
http://supportconnectw.ca.com/public/storage/infodocs/basb-secnotice.asp> > -- Disclosure Timeline:> 2007.01.12 - 
Vulnerabi
 lity reported to vendor> 2007.11.26 - Coordinated public release of advisory> > -- Credit:> This vulnerability was 
discovered by Tenable Network Security.> > -- About the Zero Day Initiative (ZDI):> Established by TippingPoint, The 
Zero Day Initiative (ZDI) represents > a best-of-breed model for rewarding security researchers for responsibly> 
disclosing discovered vulnerabilities.> > Researchers interested in getting paid for their security research> through 
the ZDI can find more information and sign-up at:> > http://www.zerodayinitiative.com> > The ZDI is unique in how the 
acquired vulnerability information is used.> 3Com does not re-sell the vulnerability details or any exploit code.> 
Instead, upon notifying the affected product vendor, 3Com provides its> customers with zero day protection through its 
intrusion prevention> technology. Explicit details regarding the specifics of the> vulnerability are not exposed to any 
parties until an official vendor> patch is publicly av
 ailable. Furthermore, with the altruistic aim of> helping to secure a broader user base, 3Com provides this 
vulnerability> information confidentially to security vendors (including competitors)> who have a vulnerability 
protection or mitigation product.> > CONFIDENTIALITY NOTICE: This e-mail message, including any attachments,> is being 
sent by 3Com for the sole use of the intended recipient(s) and> may contain confidential, proprietary and/or privileged 
information.> Any unauthorized review, use, disclosure and/or distribution by any > recipient is prohibited. If you are 
not the intended recipient, please> delete and/or destroy all copies of this message regardless of form and> any 
included attachments and notify 3Com immediately by contacting the> sender via reply e-mail or forwarding to 3Com at 
postmaster () 3com com  > _______________________________________________> Full-Disclosure - We believe in it.> 
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