Attacks/Breaches
7/21/2011
08:57 AM
Connect Directly
RSS
E-Mail
50%
50%

Attack On PNNL Started At Public Web Servers

Zero-day Flash payload infected visitors to Department of Energy contractor Pacific Northwest National Lab's public-facing Web servers.

My Mistake: 10 CIOs Share Do-Over Worthy Moments
Slideshow: My Mistake: 10 CIOs Share Do-Over Worthy Moments
(click image for larger view and for slideshow)
The cyberattack discovered at Pacific Northwest National Laboratory (PNNL) during the Fourth of July holiday weekend used a combination of a Web server vulnerability and a payload that delivered a zero-day Adobe Flash attack, according to officials at the Department of Energy-contracted facility.

PNNL, a research and development facility operated under contract to the Department of Energy, discovered what it described as a "sophisticated" targeted attack on its systems the Friday before the holiday, compelling the organization to temporarily shut down most of its internal network services, including email, SharePoint, its wireless LAN, voicemail, and Internet access. PNNL also blocked internal traffic while investigating and mitigating the attack. The lab says no classified or sensitive information was accessed in the attack.

Now more details are emerging on just how the attackers got into the Richland, Wash.-based lab, which employs around 4,900 people and handles homeland security analysis and research, as well as smart grid and environmental development.

Jerry Johnson, CIO for Pacific Northwest National Laboratory, said in an interview that the attackers at first infiltrated some of PNNL's public-facing Web servers that contained publicly available information. These servers are considered "low impact" by government security standards, meaning that they require only minimal security under NIST standards.

The attackers exploited an undisclosed bug in the server, and then rigged it with a malicious payload that planted an Adobe Flash zero-day exploit on victims' machines. Johnson declined to elaborate on the Flash bug and exploit.

Another DOE facility, Newport News, Va.-based Thomas Jefferson National Lab, was also hit around the same time frame as PNNL, according to published reports. The attacks have been described as having the earmarks of advanced persistent threat (APT) actors, typically nation-state sponsored and focused on cyber-espionage.

A spokesman for Jefferson Lab says the nature of the attack on that site remains under investigation.

Read the rest of this article on Dark Reading.

The vendors, contractors, and other outside parties with which you do business can create a serious security risk. Here's how to keep this threat in check. Also in the new, all-digital issue of Dark Reading: Why focusing solely on your own company's security ignores the bigger picture. Download it now. (Free registration required.)

Comment  | 
Print  | 
More Insights
Register for Dark Reading Newsletters
White Papers
Flash Poll
Current Issue
Cartoon
Video
Slideshows
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2014-3341
Published: 2014-08-19
The SNMP module in Cisco NX-OS 7.0(3)N1(1) and earlier on Nexus 5000 and 6000 devices provides different error messages for invalid requests depending on whether the VLAN ID exists, which allows remote attackers to enumerate VLANs via a series of requests, aka Bug ID CSCup85616.

CVE-2014-3464
Published: 2014-08-19
The EJB invocation handler implementation in Red Hat JBossWS, as used in JBoss Enterprise Application Platform (EAP) 6.2.0 and 6.3.0, does not properly enforce the method level restrictions for outbound messages, which allows remote authenticated users to access otherwise restricted JAX-WS handlers ...

CVE-2014-3472
Published: 2014-08-19
The isCallerInRole function in SimpleSecurityManager in JBoss Application Server (AS) 7, as used in Red Hat JBoss Enterprise Application Platform (JBEAP) 6.3.0, does not properly check caller roles, which allows remote authenticated users to bypass access restrictions via unspecified vectors.

CVE-2014-3490
Published: 2014-08-19
RESTEasy 2.3.1 before 2.3.8.SP2 and 3.x before 3.0.9, as used in Red Hat JBoss Enterprise Application Platform (EAP) 6.3.0, does not disable external entities when the resteasy.document.expand.entity.references parameter is set to false, which allows remote attackers to read arbitrary files and have...

CVE-2014-3504
Published: 2014-08-19
The (1) serf_ssl_cert_issuer, (2) serf_ssl_cert_subject, and (3) serf_ssl_cert_certificate functions in Serf 0.2.0 through 1.3.x before 1.3.7 does not properly handle a NUL byte in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers...

Best of the Web
Dark Reading Radio
Archived Dark Reading Radio
Dark Reading continuing coverage of the Black Hat 2014 conference brings interviews and commentary to Dark Reading listeners.