Compromised eMudhra intermediate certificates
Cisco Talos is aware of eight intermediate certificates belonging to the intermediate certificate authority, eMudhra.
Excerpt from the primary source: Cisco Talos Intelligence
Who is affected
Enterprises · Security professionals
Affected technology: Cisco networking & security
What you should do · Be aware
No immediate action is indicated. Share this with the relevant teams and watch for updates.
Automated guidance based on this story's classification. Check the linked advisories for specifics.
Sources
We link to original and authoritative sources. Headlines and excerpts belong to their publishers.
Security research
Related
Two critical RCEs in PHP core
Cisco Talos is tracking the disclosure of two unauthenticated remote code execution (RCE) flaws in PHP core, dubbed “php2shell”, triggered by a plain HTTP request and exploitable before any application code runs, affecting every PHP build since 5.4. Based on the entities involved in the disclosure, artificial…
Parasitizing trust: How legitimate infrastructure becomes a delivery pipeline for attackers
Adversaries are turning the tools businesses trust into delivery mechanisms for malicious activity. Cisco Talos observed abuse of more than 25 legitimate platforms over the past year, exploiting the built-in trust of collaboration, file-sharing, payment and other services to reach their targets.
BeyondTrust Remote Support Zero-Day Continues Trend of Exploited Edge Bugs
Ivanti, Cisco, and Palo Alto Networks all had vulnerabilities in edge devices come under fire this week. Now BeyondTrust joins the group.
There are signs this may already be exploited, which usually shortens the time available to patch.
Cisco patches new Secure Email Gateway zero-day exploited in attacks
Cisco has patched another actively exploited zero-day flaw in its Secure Email Gateway (SEG) that lets remote unauthenticated attackers execute commands with root privileges.
Source reporting says attackers are already exploiting this, so exposed Cisco networking & security systems are at immediate risk.
Treat this as an emergency.