- Date Discovered:
- 12 June 2018
- Microsoft Office is prone to a privilege-escalation vulnerability. An attackers may exploit this issue to gain elevated privileges.
- Microsoft Publisher 2010 Service Pack 2 (32-bit editions)
- Microsoft Publisher 2010 Service Pack 2 (64-bit editions)
Run all software as a nonprivileged user with minimal access rights.To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.
Deploy network intrusion detection systems to monitor network traffic for malicious activity.Deploy NIDS to monitor network traffic for signs of suspicious or anomalous activity. This may help detect malicious actions that an attacker may take after successfully exploiting vulnerabilities in applications. Review all applicable logs regularly.
Do not accept or execute files from untrusted or unknown sources.To reduce the likelihood of successful exploits, never handle files that originate from unfamiliar or untrusted sources.
Implement multiple redundant layers of security.Since this issue may be leveraged to execute code, we recommend memory-protection schemes, such as nonexecutable stack/heap configurations and randomly mapped memory segments. This tactic may complicate exploits of memory-corruption vulnerabilities.
Eduardo Braun Prado working with iDefense Labs