Year: 2022

ZyXEL Armor Photobak Command Injection Vulnerability

by

EIP-c624ba9f

A command-injection vulnerability exists within the ZyXEL Armor Z1 AC2350 series. The vulnerable endpoint is within the ‘photobak’ component found in the cgi-bin. Exploitation of the vulnerability allows for remote unauthenticated attackers to run arbitrary commands on vulnerable versions of the firmware under the context of the underlying lighthttpd subsystem.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-c624ba9f
  • MITRE CVE: CVE-2021-4029

Vulnerability Metrics

  • CVSSv2 Score: 8.3

Vendor References

  • https://www.zyxel.com/support/forgery-vulnerabilities-of-select-Armor-home-routers.shtml

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Disclosed to affected vendor: December 14th, 2021
  • Disclosed to public: February 22nd, 2022

Further Information

Readers of this advisory who are interested in receiving further details around the vulnerability, mitigations, detection guidance, and more can contact us at sales@exodusintel.com.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program.

Zlibc Environment Variable Handling Local Privilege Escalation Vulnerability

by

EIP-1a8a439f

A vulnerability exists in Zlibc that allows a local attacker to execute arbitrary code with elevated privileges through manipulation of the LD_ZLIB_CONFFILE and LD_ZLIB_UNCOMPRESSOR environment variables when calling setuid binaries.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-1a8a439f
  • MITRE CVE: N/A

Vulnerability Metrics

  • CVSSv2 Score: 6.6

Vendor References

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Disclosed to affected vendor: January 5th, 2022
  • Disclosed to public: February 2nd, 2022

Further Information

Readers of this advisory who are interested in receiving further details around the vulnerability, mitigations, detection guidance, and more can contact us at sales@exodusintel.com.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program.

Arris SURFboard SSDP Command Injection Vulnerability

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EIP-55f127ea

A vulnerability exists within Arris SURFboard’s handling of Simple Service Discovery Protocol (SSDP) messages. A specially crafted NOTIFY message with a LOCATION header can result in a command injection under the context of the root user.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-55f127ea
  • MITRE CVE: CVE-2021-41552

Vulnerability Metrics

  • CVSSv2 Score: 8.3

Vendor References

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Disclosed to affected vendor: June 16th, 2021
  • Disclosed to public: February 2nd, 2022

Further Information

Readers of this advisory who are interested in receiving further details around the vulnerability, mitigations, detection guidance, and more can contact us at sales@exodusintel.com.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program.

LiveAction LiveNX AWS Credential Disclosure Vulnerability

by

EIP-7d4ec9e3

Several versions of LiveAction LiveNX network monitoring software contain Amazon Web Services (AWS) credentials. These credentials have privileged access to the LiveAction AWS infrastructure. A remote attacker may abuse these credentials to gain access to LiveAction internal resources.

Vulnerability Identifiers

  • Exodus Intelligence: EIP-7d4ec9e3
  • MITRE CVE: N/A

Vulnerability Metrics

  • CVSSv2 Score: 10

Vendor References

  • This vulnerability has been address in LiveAction LiveNX version 21.4.0

Discovery Credit

  • Exodus Intelligence

Disclosure Timeline

  • Disclosed to affected vendor: July 1st, 2021
  • Disclosed to public: January 19th, 2022

Further Information

Readers of this advisory who are interested in receiving further details around the vulnerability, mitigations, detection guidance, and more can contact us at sales@exodusintel.com.

Researchers who are interested in monetizing their 0Day and NDay can work with us through our Research Sponsorship Program.

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