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Ivanti is warning that a critical security flaw impacting Ivanti Connect Secure, Policy Secure, and ZTA Gateways has come under active exploitation in the wild beginning mid-December 2024. The security vulnerability in question is CVE-2025-0282 (CVSS score: 9.0), a stack-based buffer overflow that affects Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3. "Successful exploitation of CVE-2025-0282 could lead to unauthenticated remote code execution," Ivanti said in an advisory . "Threat actor activity was identified by the Integrity Checker Tool (ICT) on the same day it occurred, enabling Ivanti to respond promptly and rapidly develop a fix." Also patched by the company is another high-severity flaw (CVE-2025-0283, CVSS score: 7.0) that allows a locally authenticated attacker to escalate their privileges. The vulnerabilities, addressed in version 22.7R2.5, imp...

Ivanti has released security updates to address multiple security flaws impacting Connect Secure (ICS), Policy Secure (IPS), and Cloud Services Application (CSA) that could be exploited to achieve arbitrary code execution. The list of vulnerabilities is below - CVE-2024-38657 (CVSS score: 9.1) - External control of a file name in Ivanti Connect Secure before version 22.7R2.4 and Ivanti Policy Secure before version 22.7R1.3 allows a remote authenticated attacker with admin privileges to write arbitrary files CVE-2025-22467 (CVSS score: 9.9) - A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6 allows a remote authenticated attacker to achieve remote code execution CVE-2024-10644 (CVSS score: 9.1) - Code injection in Ivanti Connect Secure before version 22.7R2.4 and Ivanti Policy Secure before version 22.7R1.3 allows a remote authenticated attacker with admin privileges to achieve remote code execution CVE-2024-47908 (CVSS score: 9.1) - Operating sy...

Ivanti has released security updates to address two security flaws in Endpoint Manager Mobile (EPMM) software that have been chained in attacks to gain remote code execution. The vulnerabilities in question are listed below - CVE-2025-4427 (CVSS score: 5.3) - An authentication bypass in Ivanti Endpoint Manager Mobile allowing attackers to access protected resources without proper credentials CVE-2025-4428 (CVSS score: 7.2) - A remote code execution vulnerability in Ivanti Endpoint Manager Mobile allowing attackers to execute arbitrary code on the target system An attacker that successfully exploits these flaws could chain them together to execute arbitrary code on a vulnerable device without authentication. The flaws impact the following versions of the product - 11.12.0.4 and prior (Fixed in 11.12.0.5) 12.3.0.1 and prior (Fixed in 12.3.0.2)  12.4.0.1 and prior (Fixed in 12.4.0.2) 12.5.0.0 and prior (Fixed in 12.5.0.1) Ivanti, which credited CERT-EU for reportin...

Ivanti has released security updates to address multiple critical flaws in its Cloud Services Application (CSA) and Connect Secure products that could lead to privilege escalation and code execution. The list of vulnerabilities is as follows - CVE-2024-11639 (CVSS score: 10.0) - An authentication bypass vulnerability in the admin web console of Ivanti CSA before 5.0.3 that allows a remote unauthenticated attacker to gain administrative access CVE-2024-11772 (CVSS score: 9.1) - A command injection vulnerability in the admin web console of Ivanti CSA before version 5.0.3 that allows a remote authenticated attacker with admin privileges to achieve remote code execution CVE-2024-11773 (CVSS score: 9.1) - An SQL injection vulnerability in the admin web console of Ivanti CSA before version 5.0.3 that allows a remote authenticated attacker with admin privileges to run arbitrary SQL statements CVE-2024-11633 (CVSS score: 9.1) - An argument injection vulnerability in Ivanti Con...

Ivanti has released security updates to address four security flaws impacting Connect Secure and Policy Secure Gateways that could result in code execution and denial-of-service (DoS). The list of flaws is as follows - CVE-2024-21894  (CVSS score: 8.2) - A heap overflow vulnerability in the IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in order to crash the service thereby causing a DoS attack. In certain conditions, this may lead to execution of arbitrary code. CVE-2024-22052  (CVSS score: 7.5) - A null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in order to crash the service thereby causing a DoS attack. CVE-2024-22053  (CVSS score: 8.2) - A heap overflow vulnerability in the IPSec component of Ivanti Connect ...

Ivanti has warned that three new security vulnerabilities impacting its Cloud Service Appliance (CSA) have come under active exploitation in the wild. The zero-day flaws are being weaponized in conjunction with another flaw in CSA that the company patched last month, the Utah-based software services provider said. Successful exploitation of these vulnerabilities could allow an authenticated attacker with admin privileges to bypass restrictions, run arbitrary SQL statements, or obtain remote code execution. "We are aware of a limited number of customers running CSA 4.6 patch 518 and prior who have been exploited when CVE-2024-9379, CVE-2024-9380, or CVE-2024-9381 are chained with CVE-2024-8963," the company said . There is no evidence of exploitation against customer environments running CSA 5.0. A brief description of the three shortcomings is as follows - CVE-2024-9379 (CVSS score: 6.5) - SQL injection in the admin web console of Ivanti CSA before version 5.0.2 all...

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 that's a patch bypass for another flaw in the same solution tracked as CVE-2023-35078 (CVSS score: 10.0), which was actively exploited in attacks targeted Norwegian government entities as a zero-day in April 2023. "If exploited, this vulnerability enables an unauthorized, remote (internet-facing) actor to potentially access users' personally identifiable information and make limited changes to the server," Ivanti  noted  in August 2023. All versions of Ivanti Endpoint Manager Mobile (EPMM) 11.10, 11.9 and 11.8, and MobileIron Core 11.7 and below are impacted by the vulnerabilit...

Ivanti has disclosed details of a now-patched critical security vulnerability impacting its Connect Secure product that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2025-22457 (CVSS score: 9.0), concerns a case of a stack-based buffer overflow that could be exploited to execute arbitrary code on affected systems. "A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution," Ivanti said in an alert released Thursday. The flaw impacts the following products and versions - Ivanti Connect Secure (versions 22.7R2.5 and prior) - Fixed in version 22.7R2.6 (Patch released on February 11, 2025) Pulse Connect Secure (versions 9.1R18.9 and prior) - Fixed in version 22.7R2.6 (Contact Ivanti to migrate as the device has reached end-of-support as of December ...

Ivanti has rolled out security updates to address two security flaws impacting Ivanti Endpoint Manager Mobile (EPMM) that have been exploited in zero-day attacks, one of which has been added by the U.S. Cybersecurity and Infrastructure Security Agency ( CISA ) to its Known Exploited Vulnerabilities (KEV) catalog. The critical-severity vulnerabilities are listed below - CVE-2026-1281 (CVSS score: 9.8) - A code injection allowing attackers to achieve unauthenticated remote code execution CVE-2026-1340 (CVSS score: 9.8) - A code injection allowing attackers to achieve unauthenticated remote code execution They affect the following versions - EPMM 12.5.0.0 and prior, 12.6.0.0 and prior, and 12.7.0.0 and prior (Fixed in RPM 12.x.0.x) EPMM 12.5.1.0 and prior and 12.6.1.0 and prior (Fixed in RPM 12.x.1.x) However, it bears noting that the RPM patch does not survive a version upgrade and must be reapplied if the appliance is upgraded to a new version. The vulnerabilities will...

Cybersecurity researchers have disclosed details of a new malware called MDifyLoader that has been observed in conjunction with cyber attacks exploiting security flaws in Ivanti Connect Secure (ICS) appliances. According to a report published by JPCERT/CC today, the threat actors behind the exploitation of CVE-2025-0282 and CVE-2025-22457 in intrusions observed between December 2024 and July 2025 have weaponized the vulnerabilities to drop MDifyLoader, which is then used to launch Cobalt Strike in memory. CVE-2025-0282 is a critical security flaw in ICS that could permit unauthenticated remote code execution. It was addressed by Ivanti in early January 2025. CVE-2025-22457, patched in February 2025, concerns a stack-based buffer overflow that could be exploited to execute arbitrary code. Previous findings from JPCERT/CC have revealed that CVE-2025-0282, which was weaponized in the wild as a zero-day beginning mid-December 2024, has been leveraged to deliver malware families like...

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 embedded in a Ivanti Connect Secure Python package that enables arbitrary command execution," the company  said , attributing it to UNC5221, adding it also detected multiple new versions of  WARPWIRE , a JavaScript-based credential stealer. The infection chains entail a successful exploitation of  CVE-2023-46805 and CVE-2024-21887 , which allow an unauthenticated threat actor to execute arbitrary commands on the Ivanti appliance with elevated privileges. The flaws have been abused as zero-days since early December 2023. Germany's Federal Office for Information Security (BSI)...

Ivanti has revealed that a newly patched security flaw in its Cloud Service Appliance (CSA) has come under active exploitation in the wild. The high-severity vulnerability in question is CVE-2024-8190 (CVSS score: 7.2), which allows remote code execution under certain circumstances. "An OS command injection vulnerability in Ivanti Cloud Services Appliance versions 4.6 Patch 518 and before allows a remote authenticated attacker to obtain remote code execution," Ivanti noted in an advisory released earlier this week. "The attacker must have admin level privileges to exploit this vulnerability." The flaw impacts Ivanti CSA 4.6, which has currently reached end-of-life status, requiring that customers upgrade to a supported version going forward. That said, it has been addressed in CSA 4.6 Patch 519. "With the end-of-life status this is the last fix that Ivanti will backport for this version," the Utah-based IT software company added. "Customers mus...

The Five Eyes (FVEY) intelligence alliance has issued a new cybersecurity advisory warning of cyber threat actors exploiting known security flaws in Ivanti Connect Secure and Ivanti Policy Secure gateways, noting that the Integrity Checker Tool (ICT) can be deceived to provide a false sense of security. "Ivanti ICT is not sufficient to detect compromise and that a cyber threat actor may be able to gain root-level persistence despite issuing factory resets," the agencies  said . To date, Ivanti has disclosed five security vulnerabilities impacting its products since January 10, 2024, out of which four have come under active exploitation by multiple threat actors to deploy malware - CVE-2023-46805  (CVSS score: 8.2) - Authentication bypass vulnerability in web component CVE-2024-21887  (CVSS score: 9.1) - Command injection vulnerability in web component CVE-2024-21888  (CVSS score: 8.8) - Privilege escalation vulnerability in web component CVE-2024-21893  ...

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 versions of MobileIron Core (11.2 and below)." "If exploited, this vulnerability enables an unauthorized, remote (internet-facing) actor to potentially access users' personally identifiable information and make limited changes to the server," Ivanti  said  in an advisory released on August 2, 2023. The software services provider further said that the shortcoming was "incidentally resolved" in MobileIron Core 11.3 as part of work on a product bug and that it had not previously been flagged as a security flaw. Rapid7 security researcher Stephen Fewer  said ...

At least two different suspected China-linked cyber espionage clusters, tracked as  UNC5325  and  UNC3886 , have been attributed to the exploitation of security flaws in Ivanti Connect Secure VPN appliances. UNC5325 abused  CVE-2024-21893  to deliver a wide range of new malware called LITTLELAMB.WOOLTEA, PITSTOP, PITDOG, PITJET, and PITHOOK, as well as attempted to maintain persistent access to compromised appliances, Mandiant said. The Google-owned threat intelligence firm has assessed with moderate confidence that UNC5325 is associated with UNC3886 owing to source code overlaps in LITTLELAMB.WOOLTEA and PITHOOK with malware used by the latter. It’s worth pointing out that  UNC3886  has a track record of leveraging zero-day flaws in Fortinet and VMware solutions to deploy a variety of implants like VIRTUALPITA, VIRTUALPIE, THINCRUST, and CASTLETAP. “UNC3886 has primarily targeted the defense industrial base, technology, and telecommunication orga...

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 . There is evidence to suggest that the VPN appliance may have been compromised as early as December 3, 2023. The two vulnerabilities that have been exploited in the wild to achieve unauthenticated command execution on the ICS device are as follows - CVE-2023-46805  (CVSS score: 8.2) - An authentication bypass vulnerability in the web component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks. CVE-2024-21887  (CVSS score: 9.1) - A command injection vulnerability in web components...