An undocumented default root password was discovered in Ceragon Networks microwave bridges that facilitate wireless voice and data services.
Browsing Category: Critical Infrastructure
There is a hard-coded private SSL key present in a number of hardened, managed Ethernet switches made by GE and designed for use in industrial and transportation systems. Researchers discovered that an attacker could extract the key from the firmware remotely. The vulnerability exists in a number of GE Ethernet switches, including the GE Multilink[…]
The Certificate Transparency scheme proposed by Google engineers has taken a couple of significant steps forward recently, with the approval of the first independent certificate log and the passing of a deadline for all extended validation certificates to be CT-compliant or lose the green indicator in Google Chrome. On Jan. 1, a CT log operated by[…]
The Industrial Control System CERT released two advisories warning of serious vulnerabilities in Schneider Electric and Emerson industrial gear. Public exploits are available for one flaw.
President Obama signed an Executive Order sanctioning three North Korea defense agencies and 10 individuals for the country’s alleged role in the Sony hack.
North Korea’s Internet connectivity resumed last night after a 10-hour outage amid speculation the country was under a U.S.-sponsored DDoS attack in retaliation for the Sony hack.
The wonderful and terrifying thing about the security world is that things never stay calm for long. As soon as you think you have a chance to catch your breath, someone breaks something and it’s time to scramble again. In 2014, those small moments of downtime were hard to come by.
Researchers at Google have uncovered several serious vulnerabilities in the Network Time Protocol and experts warn that there are exploits publicly available for some of the bugs. The vulnerabilities are present in all versions of NTP prior to 4.2.8 and include several buffer overflows that are remotely exploitable. The NTP is a protocol that’s used[…]
Researchers have identified a wide range of vulnerabilities in remote terminal units manufactured by Emerson Process Management that are widely used in oil and gas pipelines and other applications. The vulnerabilities include a number of hidden functions in the RTUs, an authentication bypass and hardcoded credentials. All of the vulnerabilities are remotely exploitable and an[…]
There are a number of critical, remotely exploitable command injection vulnerabilities in Schneider Electric’s ProClima software, which is used in manufacturing and energy facilities. The ProClima application is a utility that customers use to design control panel enclosures in industrial facilities to help manage the heat from enclosed electrical devices. The bugs affect ProClima versions[…]