Latest Local Privilege Escalation news

Zyxel issues emergency RCE patch for end-of-life NAS devices

Zyxel Networks has released an emergency security update to address three critical vulnerabilities impacting older NAS devices that have reached end-of-life.
- Bill Toulas
- June 04, 2024
- 01:28 PM
- 0
Cisco discloses root escalation flaw with public exploit code

Cisco has released patches for a high-severity Integrated Management Controller (IMC) vulnerability with public exploit code that can let local attackers escalate privileges to root.
- Sergiu Gatlan
- April 17, 2024
- 01:25 PM
- 1
Windows Kernel bug fixed last month exploited as zero-day since August

Microsoft patched a high-severity Windows Kernel privilege escalation vulnerability in February, six months after being informed that the flaw was being exploited as a zero-day.
- Sergiu Gatlan
- March 02, 2024
- 10:09 AM
- 0
New Linux glibc flaw lets attackers get root on major distros

Unprivileged attackers can get root access on multiple major Linux distributions in default configurations by exploiting a newly disclosed local privilege escalation (LPE) vulnerability in the GNU C Library (glibc).
- Sergiu Gatlan
- January 30, 2024
- 06:06 PM
- 4
Hackers exploit Looney Tunables Linux bug, steal cloud creds

The operators of the Kinsing malware are targeting cloud environments with systems vulnerable to "Looney Tunables," a Linux security issue identified as CVE-2023-4911 that allows a local attacker to gain root privileges on the system.
- Bill Toulas
- November 06, 2023
- 03:26 PM
- 0
Almost 40% of Ubuntu users vulnerable to new privilege elevation flaws

Two Linux vulnerabilities introduced recently into the Ubuntu kernel create the potential for unprivileged local users to gain elevated privileges on a massive number of devices.
- Bill Toulas
- July 26, 2023
- 02:51 PM
- 0
New Linux kernel NetFilter flaw gives attackers root privileges

A new Linux NetFilter kernel flaw has been discovered, allowing unprivileged local users to escalate their privileges to root level, allowing complete control over a system.
- Bill Toulas
- May 09, 2023
- 12:49 PM
- 0
Citrix fixes severe flaws in Workspace, Virtual Apps and Desktops

Citrix Systems has released security updates for vulnerabilities in its Virtual Apps and Desktops, and Workspace Apps products.
- Bill Toulas
- February 15, 2023
- 01:38 PM
- 1
CISA orders agencies to patch vulnerability used in Stuxnet attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added half a dozen vulnerabilities to its catalog of Known Exploited Vulnerabilities and is ordering federal agencies to follow vendor's instructions to fix them.
- Ionut Ilascu
- September 16, 2022
- 12:29 PM
- 0
CISA orders agencies to patch new Windows zero-day used in attacks

CISA has added an actively exploited local privilege escalation vulnerability in the Windows Client/Server Runtime Subsystem (CSRSS) to its list of bugs abused in the wild.
- Sergiu Gatlan
- July 12, 2022
- 05:10 PM
- 0
Exploit released for critical VMware auth bypass bug, patch now

Proof-of-concept exploit code is now available online for a critical authentication bypass vulnerability in multiple VMware products that allows attackers to gain admin privileges.
- Sergiu Gatlan
- May 26, 2022
- 02:21 PM
- 0
Microsoft shares mitigation for Windows KrbRelayUp LPE attacks

Microsoft has shared guidance to help admins defend their Windows enterprise environments against KrbRelayUp attacks that enable attackers to gain SYSTEM privileges on Windows systems with default configurations.
- Sergiu Gatlan
- May 26, 2022
- 11:46 AM
- 1
VMware patches critical auth bypass flaw in multiple products

VMware warned customers today to immediately patch a critical authentication bypass vulnerability "affecting local domain users" in multiple products that can be exploited to obtain admin privileges.
- Sergiu Gatlan
- May 18, 2022
- 12:01 PM
- 0
CISA warns of attackers now exploiting Windows Print Spooler bug

The Cybersecurity and Infrastructure Security Agency (CISA) has added three new security flaws to its list of actively exploited bugs, including a local privilege escalation bug in the Windows Print Spooler.
- Sergiu Gatlan
- April 19, 2022
- 06:08 PM
- 0
CISA warns orgs to patch actively exploited Windows LPE bug

The Cybersecurity and Infrastructure Security Agency (CISA) has added ten new security bugs to its list of actively exploited vulnerabilities, including a high severity local privilege escalation bug in the Windows Common Log File System Driver.
- Sergiu Gatlan
- April 13, 2022
- 06:48 PM
- 1
Windows zero-day flaw giving admin rights gets unofficial patch, again

A Windows local privilege escalation zero-day vulnerability that Microsoft has failed to fully address for several months now, allows users to gain administrative privileges in Windows 10, Windows 11, and Windows Server.
- Bill Toulas
- March 21, 2022
- 01:48 PM
- 0
CISA orders federal agencies to patch actively exploited Windows bug

The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch their systems against an actively exploited Windows vulnerability that enables attackers to gain SYSTEM privileges.
- Sergiu Gatlan
- February 04, 2022
- 01:05 PM
- 0
ESET antivirus bug let attackers gain Windows SYSTEM privileges

Slovak internet security firm ESET released security fixes to address a high severity local privilege escalation vulnerability affecting multiple products on systems running Windows 10 and later or Windows Server 2016 and above.
- Sergiu Gatlan
- February 02, 2022
- 05:00 PM
- 0
Microsoft warns of easy Windows domain takeover via Active Directory bugs

Microsoft warned customers today to patch two Active Directory domain service privilege escalation security flaws that, when combined, allow attackers to easily takeover Windows domains.
- Sergiu Gatlan
- December 20, 2021
- 02:51 PM
- 5
Attackers can get root by crashing Ubuntu’s AccountsService

A local privilege escalation security vulnerability could allow attackers to gain root access on Ubuntu systems by exploiting a double-free memory corruption bug in GNOME's AccountsService component.
- Sergiu Gatlan
- December 13, 2021
- 12:05 PM
- 0