Pulse Secure VPNs Get Quick Fix for Critical RCE

Pulse Secure has issued a workaround for a critical remote-code execution RCE vulnerability in its Pulse Connect Secure PCS VPNs that may allow an unauthenticated, remote attacker to execute code as a user with root privileges. Pulse Secure’s parent company, Ivanti, issued an out-of-band advisory...

New High-Severity Vulnerability Reported in Pulse Connect Secure VPN

Ivanti, the company behind Pulse Secure VPN appliances, has published a security advisory for a high severity vulnerability that may allow an authenticated remote attacker to execute arbitrary code with elevated privileges. "Buffer Overflow in Windows File Resource Profiles in 9.X allows a remote...

CVE-2020-26146

creationtimestamp| type| source ---|---|--- 2021-05-19 08:04:54+00:00| seen| https://t.me/MikrotikNews/149 2021-05-26 09:09:57+00:00| seen| Telegram/McdHlGkeqdjc5UvLBQvY4Ib00ud0ZpTZxnWoDeCPrli8nlZ 2021-05-26 10:48:55+00:00| seen| https://t.me/MikrotikNews/151 2021-05-28 10:42:25+00:00|...

CVE-2020-26144

creationtimestamp| type| source ---|---|--- 2021-05-13 04:00:00+00:00| seen| https://www.govcert.gov.hk/en/alertsdetail.php?id=586 2021-05-19 08:04:54+00:00| seen| https://t.me/MikrotikNews/149 2021-05-26 09:09:57+00:00| seen| Telegram/McdHlGkeqdjc5UvLBQvY4Ib00ud0ZpTZxnWoDeCPrli8nlZ 2021-05-26...

BSA-2020-948

Security Advisory ID : BSA-2020-948 Component : OpenSSL Revision : 1.0 Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extensio...

Moderate: Red Hat Security Advisory: nss security and bug fix update

An update for nss is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

RHEL 7 : nss (RHSA-2021:1384)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:1384 advisory. Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server...

2021. The age of the super vulnerability?

I don’t know about you, but to me it seems that every week we are seeing another vulnerability that not only grants significant access to the vulnerable system but also more widely internally. This last week we have seen the latest round of Microsoft Exchange vulnerabilities. The April 2021 updat...

Security update for shim (important)

openSUSE Security Update: Security update for shim Announcement ID: openSUSE-SU-2021:0598-1 Rating: important References: 1173411 1174512 1175509 1177315 1177404 1177789 1182057 1184454 Cross-References: CVE-2019-14584 CVSS scores: CVE-2019-14584 SUSE: 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A...

CISA Releases Alert on Exploitation of Pulse Connect Secure Vulnerabilities

CISA is aware of ongoing exploitation of Ivanti Pulse Connect Secure vulnerabilities compromising U.S. government agencies, critical infrastructure entities, and private sector organizations. In response, CISA has released Alert AA21-110A: Exploitation of Pulse Connect Secure Vulnerabilities, as...

openssl: NULL pointer dereference in signature_algorithms processing

A flaw was found in openssl. A server crash and denial of service attack could occur if a client sends a TLSv1.2 renegotiation ClientHello and omits the signaturealgorithms extension but includes a signaturealgorithmscert extension. The highest threat from this vulnerability is to system...

openssl: NULL pointer dereference in signature_algorithms processing

A flaw was found in openssl. A server crash and denial of service attack could occur if a client sends a TLSv1.2 renegotiation ClientHello and omits the signaturealgorithms extension but includes a signaturealgorithmscert extension. The highest threat from this vulnerability is to system...

openssl: NULL pointer dereference in signature_algorithms processing

A flaw was found in openssl. A server crash and denial of service attack could occur if a client sends a TLSv1.2 renegotiation ClientHello and omits the signaturealgorithms extension but includes a signaturealgorithmscert extension. The highest threat from this vulnerability is to system...

CVE-2020-8405

DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Notes: none...

CVE-2021-20270

creationtimestamp| type| source ---|---|--- 2021-03-23 19:38:41+00:00| seen| https://t.me/cibsecurity/25327 2026-04-02 17:00:00+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0395/...

Advantech iView Unauthenticated Remote Code Execution Exploit

This Metasploit module exploits an unauthenticated configuration change combined with an unauthenticated file write primitive, leading to an arbitrary file write that allows for remote code execution as the user running iView, which is typically NT AUTHORITY\SYSTEM. This issue was demonstrated in...

TIBCO Security Advisory: March 23, 2021 - TIBCO ActiveSpaces -2021-28824

TIBCO ActiveSpaces Windows Platform Installation vulnerability Original release date: March 23, 2021 Last revised: CVE-2021-28824 Source: TIBCOSoftware Inc. Products Affected TIBCO ActiveSpaces - Community Edition versions 4.5.0 and below TIBCO ActiveSpaces - Developer Edition versions 4.5.0 and...

TIBCO Security Advisory: March 23, 2021 - TIBCO ActiveSpaces -2021-28824

TIBCO ActiveSpaces Windows Platform Installation vulnerability Original release date: March 23, 2021 Last revised: CVE-2021-28824 Source: TIBCOSoftware Inc. Products Affected TIBCO ActiveSpaces - Community Edition versions 4.5.0 and below TIBCO ActiveSpaces - Developer Edition versions 4.5.0 and...

TIBCO Security Advisory: March 23, 2021 - TIBCO Enterprise Message Service -2021-28822

TIBCO Enterprise Message Service Windows Platform Artifact Search vulnerability Original release date: March 23,2021 Last revised: CVE-2021-28822 Source: TIBCO Software Inc. Products Affected TIBCO Enterprise Message Service versions 8.5.1 and below TIBCO Enterprise Message Service - Community...

TIBCO Security Advisory: March 23, 2021 - TIBCO Enterprise Message Service -2021-28821

TIBCO Enterprise Message Service Windows Platform Installation vulnerability Original release date: March 23,2021 Last revised: CVE-2021-28821 Source: TIBCO Software Inc. Products Affected TIBCO Enterprise Message Service versions 8.5.1 and below TIBCO Enterprise Message Service - Community Editi...