Cisco Data Center software includes remote access flaw
Cisco has released a patch to a recently-discovered security flaw in the Data Center Network Manager software.
The Data Center Network Manager (DCNM) software is used to manage switches and routers connected through LAN and SAN environments, including the Cisco Nexus switches and MDS enterprise SAN switches.
The vulnerability affects DCNM versions 11.0 or later, exposing sensitive data through a potential directory traversal attack.
The vulnerability is located in the management interface, where user requests may be improperly validated.
Exploiting this vulnerability, hackers could gain remote access to sensitive files by sending malicious requests containing instructions allowing access to the parent directory.
Once in the parent directory, a hacker can access sensitive information stored on the network, or create their own files and insert them into the system.
However, to take this action a hacker would need valid credentials, and to the company’s knowledge, the vulnerability has not yet been exploited in the real world.
A software update has been created to address this issue, however, there is no workaround available for users.
The patch is available only to DCNM customers with a valid software license.
The patch checks the version number through the web interface to see if the vulnerability exists, however, the web interface is not available in older versions of the software.
Researchers at Tenable, who first discovered the error, noted that the path traversal vulnerability is in the Download servlet and that a remote attacker could use this vulnerability to both access files and create directories.
In June of this year, Cisco received a number of questions about its practice of waiting weeks, or even months, before notifying customers of known security issues.
Cisco’s response noted that the delay was built into the notification system, as publicizing a critical vulnerability prior to having a patch for all affected versions would open other customers up to potential exploitation.
Source: thestack

Latest Jobs
-
- Security Analyst. Financial Services. UK. Permanent
- Unknown
- N/A
-
CH7863 Security Analyst. End User . Financial Services Security Analyst needed to monitor and manage a security suite of tools within an End User environment. The Security Analyst will be responsible monitoring, configuring, fine tuning, incident management and generally improving the security tool capability. Specific experience with CyberArk, Tripwire Log Center and Tripwire Enterprise is highly desirable). Current experience with Vulnerability management and penetration testing is highly desirable. Specifically the ability to effectively manage 3rd party pen tests. You will be working within a specialist security team reporting to the CISO. Experience working within an end user environment within financial services is highly desirable. Flexible location. This is an exclusive role to DCL Search & Selection. To book a call please use my Calendy link https://calendly.com/chris-holt/arranged-call-with-chris-holt-soc-role-
-
- DevSecOps - Security design / review consultant. SC Clearance. London
- London
- N/A
-
CH7858 London £70,000 DevSecOps - Security design / review consultant. DevSecOps - Security design / review consultant will ensure that newly created, public facing apps are secure by design and by default by aligning them to current / best practice security policies and standards into the design phases. The individual must have a technical software / application development background with specalist experinece in secure architecture design. (Frameworks, processes, best practice etc) Practical experience translating and ensuring that the OWASP top 10, ISO27001, HMG frameworks requirements are reviewed and embedded into project designs which are implemented is essential. Experience working projects through a full development lifecycle is key. You will work along side the design and project teams to idenitfy and mitigate risks throughout the design phases. This is a permanent role. SC clearance is essential as is the ability to get to the London office. (When appropiate #covid) Security DevSecOps consultant. To arrange a discreet call book via https://calendly.com/chris-holt/devsecopp--security-design-review-consultant
-
- CONTRACTOR Cyber Vulnerability Analyst, NESSUS, Rapid 7, SC clearance required.
- London
- N/A
-
Cyber Vulnerability analyst NESSUS, Rapid 7, needed for IMMEDIATE 3 month contract MUST have / be able to achieve UK SC clearance role to work within a live environment within a public sector department. The individual must have experience in using various security methods and tools such as Rapid7 and NESSUS scan for / identify vulnerabilities, prioritise them according to risk and raise appropriate tickets for remediation / follow up. In depth experience utilising Nessus highly beneficial. Current cyber public sector experience highly desirable.
-
- Internal Security Auditor, Level 1 Service Provider (ISO27001)
- London
- Upto 55,000 plus benefits
-
Internal Security Auditor ISO 27001, PCI, needed to join a Cyber team within this expanding Fintech business. The Internal Security Auditor will have end to end responsibility for planning, delivering, remediating any findings etc. Experience working within financial services is highly desirable. This Is a great time to join a newly formed and growing Cyber team within a rapidly expanding fintech, that is taking a major share of its market. We are looking for someone with experience, (but not to be limited to) a mix of Information Security standards, frameworks, audit principles, controls / policies and the management and use of the technical tooling etc. ISO 22301, ISO 27001, NIST Cybersecurity Framework etc An ideal candidate will be working within an end user environment with a cyber consultancy background. Experience taking a company through accreditation is highly desirable Experience managing internal stakeholders, technical teams and external third parties essential Flexible working, but with the ability to get into London. This is an exclusive role to DCL Search & Selection.