Security Vulnerabilities - CVEs Published In April 2025
An Improper Check for Unusual or Exceptional Conditions vulnerability in the pfe (packet forwarding engine) of Juniper Networks Junos OS on MX Series causes a port within a pool to be blocked leading to Denial of Service (DoS).
In a DS-Lite (Dual-Stack Lite) and NAT (Network Address Translation) scenario, when crafted IPv6 traffic is received and prefix-length is set to 56, the ports assigned to the user will not be freed. Eventually, users cannot establish new connections. Affected FPC/PIC need to be manually restarted to recover.
Following is the command to identify the issue:
user@host> show services nat source port-block
Host_IP External_IP Port_Block Ports_Used/ Block_State/
Range Ports_Total Left_Time(s)
2001:: x.x.x.x 58880-59391 256/256*1 Active/- >>>>>>>>port still usedThis issue affects Junos OS on MX Series:
* from 21.2 before 21.2R3-S8,
* from 21.4 before 21.4R3-S7,
* from 22.1 before 22.1R3-S6,
* from 22.2 before 22.2R3-S4,
* from 22.3 before 22.3R3-S3,
* from 22.4 before 22.4R3-S2,
* from 23.2 before 23.2R2-S1,
* from 23.4 before 23.4R1-S2, 23.4R2.
This issue does not affect versions before 20.2R1.
CVSS Score
8.7
EPSS Score
0.004
Published
2025-04-09
A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause an FPC to crash, leading to Denial of Service (DoS).
On all Junos OS and Junos OS Evolved platforms, in an EVPN-VXLAN scenario, when specific ARP packets are received on an IPv4 network, or specific NDP packets are received on an IPv6 network, kernel heap memory leaks, which eventually leads to an FPC crash and restart.
This issue does not affect MX Series platforms.
Heap size growth on FPC can be seen using below command.
user@host> show chassis fpc
Temp CPU Utilization (%) CPU Utilization (%) Memory Utilization (%)
Slot State (C) Total Interrupt 1min 5min 15min DRAM (MB) Heap Buffer
0 Online 45 3 0 2 2 2 32768 19 0 <<<<<<< Heap increase in all fPCs
This issue affects Junos OS:
* All versions before 21.2R3-S7,
* 21.4 versions before 21.4R3-S4,
* 22.2 versions before 22.2R3-S1,
* 22.3 versions before 22.3R3-S1,
* 22.4 versions before 22.4R2-S2, 22.4R3.
and Junos OS Evolved:
* All versions before 21.2R3-S7-EVO,
* 21.4-EVO versions before 21.4R3-S4-EVO,
* 22.2-EVO versions before 22.2R3-S1-EVO,
* 22.3-EVO versions before 22.3R3-S1-EVO,
* 22.4-EVO versions before 22.4R3-EVO.
CVSS Score
7.1
EPSS Score
0.001
Published
2025-04-09
An issue in TOTVS Framework (Linha Protheus) 12.1.2310 allows attackers to bypass multi-factor authentication (MFA) via a crafted websocket message.
CVSS Score
9.8
EPSS Score
0.003
Published
2025-04-09
There is a DLL hijacking vulnerability due to an uncontrolled search path that exists in NI LabVIEW when loading NI Error Reporting. This vulnerability may result in arbitrary code execution. Successful exploitation requires an attacker to insert a malicious DLL into the uncontrolled search path. This vulnerability affects NI LabVIEW 2025 Q1 and prior versions.
CVSS Score
7.0
EPSS Score
0.001
Published
2025-04-09
There is a DLL hijacking vulnerability due to an uncontrolled search path that exists in NI LabVIEW. This vulnerability may result in arbitrary code execution. Successful exploitation requires an attacker to insert a malicious DLL into the uncontrolled search path. This vulnerability affects NI LabVIEW 2025 Q1 and prior versions.
CVSS Score
7.0
EPSS Score
0.001
Published
2025-04-09
Missing Authentication for Critical Function vulnerability in Drupal Panels allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Panels: from 0.0.0 before 4.9.0.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-04-09
Allocation of Resources Without Limits or Throttling, Incorrect Authorization vulnerability in Drupal WEB-T allows Excessive Allocation, Content Spoofing.This issue affects WEB-T: from 0.0.0 before 1.1.0.
CVSS Score
6.5
EPSS Score
0.003
Published
2025-04-09
Injection Vulnerabilities: Attackers can inject malicious code, potentially gaining control over the system executing these functions.
Additionally, insufficient validation of filenames during file uploads can enable attackers to upload and execute malicious files, leading to arbitrary code execution
CVSS Score
9.4
EPSS Score
0.009
Published
2025-04-09
Cross-Site Request Forgery (CSRF) vulnerability in Drupal ECA: Event - Condition - Action allows Cross Site Request Forgery.This issue affects ECA: Event - Condition - Action: from 0.0.0 before 1.1.12, from 2.0.0 before 2.0.16, from 2.1.0 before 2.1.7, from 0.0.0 before 1.2.*.
CVSS Score
5.4
EPSS Score
0.001
Published
2025-04-09
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in WPWebinarSystem WebinarPress wp-webinarsystem allows Phishing.This issue affects WebinarPress: from n/a through <= 1.33.28.
CVSS Score
4.7
EPSS Score
0.002
Published
2025-04-09