A reverse engineering of the firmware running on Ivanti Pulse Secure appliances has revealed numerous weaknesses, once again underscoring the challenge of securing software supply chains.
Eclypsiusm, which acquired firmware version 9.1.18.2-24467.1 as part of the process, said the base operating system used by the Utah-based software company for the device is CentOS 6.4.
"Pulse Secure runs an 11
Threat actors are leveraging a recently disclosed security flaw impacting Ivanti Connect Secure, Policy Secure, and ZTA gateways to deploy a backdoor codenamed DSLog on susceptible devices.
That's according to findings from Orange Cyberdefense, which said it observed the exploitation of CVE-2024-21893 within hours of the public release of the proof-the-concept (PoC) code.
CVE
Ivanti has alerted customers of yet another high-severity security flaw in its Connect Secure, Policy Secure, and ZTA gateway devices that could allow attackers to bypass authentication.
The issue, tracked as CVE-2024-22024, is rated 8.3 out of 10 on the CVSS scoring system.
"An XML external entity or XXE vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x), Ivanti
Google-owned Mandiant said it identified new malware employed by a China-nexus espionage threat actor known as UNC5221 and other threat groups during post-exploitation activity targeting Ivanti Connect Secure VPN and Policy Secure devices.
This includes custom web shells such as BUSHWALK, CHAINLINE, FRAMESTING, and a variant of LIGHTWIRE.
"CHAINLINE is a Python web shell backdoor that is
Ivanti is alerting of two new high-severity flaws in its Connect Secure and Policy Secure products, one of which is said to have come under targeted exploitation in the wild.
The list of vulnerabilities is as follows -
CVE-2024-21888 (CVSS score: 8.8) - A privilege escalation vulnerability in the web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a now-patched critical flaw impacting Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core to its Known Exploited Vulnerabilities (KEV) catalog, stating it's being actively exploited in the wild.
The vulnerability in question is CVE-2023-35082 (CVSS score: 9.8), an authentication bypass
As many as five different malware families were deployed by suspected nation-state actors as part of post-exploitation activities leveraging two zero-day vulnerabilities in Ivanti Connect Secure (ICS) VPN appliances since early December 2023.
"These families allow the threat actors to circumvent authentication and provide backdoor access to these devices," Mandiant said in an
A pair of zero-day flaws identified in Ivanti Connect Secure (ICS) and Policy Secure have been chained by suspected China-linked nation-state actors to breach less than 10 customers.
Cybersecurity firm Volexity, which identified the activity on the network of one of its customers in the second week of December 2023, attributed it to a hacking group it tracks under the name UTA0178
Ivanti has released security updates to address a critical flaw impacting its Endpoint Manager (EPM) solution that, if successfully exploited, could result in remote code execution (RCE) on susceptible servers.
Tracked as CVE-2023-39336, the vulnerability has been rated 9.6 out of 10 on the CVSS scoring system. The shortcoming impacts EPM 2021 and EPM 2022 prior to SU5.
“If exploited, an
Software services provider Ivanti is warning of a new critical zero-day flaw impacting Ivanti Sentry (formerly MobileIron Sentry) that it said is being actively exploited in the wild, marking an escalation of its security woes.
Tracked as CVE-2023-38035 (CVSS score: 9.8), the issue has been described as a case of authentication bypass impacting versions 9.18 and prior due to what it called an
Cybersecurity researchers have discovered a bypass for a recently fixed actively exploited vulnerability in some versions of Ivanti Endpoint Manager Mobile (EPMM), prompting Ivanti to urge users to update to the latest version of the software.
Tracked as CVE-2023-35082 (CVSS score: 10.0) and discovered by Rapid7, the issue "allows unauthenticated attackers to access the API in older unsupported
Ivanti has disclosed yet another security flaw impacting Endpoint Manager Mobile (EPMM), formerly known as MobileIron Core, that it said has been weaponized as part of an exploit chain by malicious actors in the wild.
The new vulnerability, tracked as CVE-2023-35081 (CVSS score: 7.8), impacts supported versions 11.10, 11.9, and 11.8, as well as those that are currently end-of-life (EoL).
"CVE-
Ivanti is warning users to update their Endpoint Manager Mobile (EPMM) mobile device management software (formerly MobileIron Core) to the latest version that fixes an actively exploited zero-day vulnerability.
Dubbed CVE-2023-35078, the issue has been described as a remote unauthenticated API access vulnerability that impacts currently supported version 11.4 releases 11.10, 11.9, and 11.8 as
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