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CVE-2020-36424: Local side channel attack on RSA and static Diffie-Hellman — Mbed TLS documentation

An issue was discovered in Arm Mbed TLS before 2.24.0. An attacker can recover a private key (for RSA or static Diffie-Hellman) via a side-channel attack against generation of base blinding/unblinding values.

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#vulnerability#ssl
CVE-2020-36423: 730752 – (CVE-2020-36421, CVE-2020-36422, CVE-2020-36423) <net-libs/mbedtls-{2.16.7,2.23.0}: Multiple vulnerabilities (CVE-2020-{36421,36422,36423})

An issue was discovered in Arm Mbed TLS before 2.23.0. A remote attacker can recover plaintext because a certain Lucky 13 countermeasure doesn't properly consider the case of a hardware accelerator.

CVE-2021-21802: TALOS-2021-1272 || Cisco Talos Intelligence Group

This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to arbitrary JavaScript code execution.

CVE-2021-21800: TALOS-2021-1271 || Cisco Talos Intelligence Group

Cross-site scripting vulnerabilities exist in the ssh_form.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). If a user visits a specially crafted URL, it can lead to arbitrary JavaScript code execution in the context of the targeted user’s browser. An attacker can provide a crafted URL to trigger this vulnerability.

CVE-2021-21799: TALOS-2021-1270 || Cisco Talos Intelligence Group

Cross-site scripting vulnerabilities exist in the telnet_form.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). If a user visits a specially crafted URL, it can lead to arbitrary JavaScript code execution in the context of the targeted user’s browser. An attacker can provide a crafted URL to trigger this vulnerability.

CVE-2021-24117: util-lookup/cve-vulnerability-publication.md at main · UzL-ITS/util-lookup

In Apache Teaclave Rust SGX SDK 1.1.3, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

CVE-2021-24119: Releases · Mbed-TLS/mbedtls

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

CVE-2021-21591: DSA-2021-139: Dell Unity, Dell UnityVSA, and Dell Unity XT Security Update for Multiple Vulnerabilities

Dell EMC Unity, Unity XT, and UnityVSA versions prior to 5.1.0.0.5.394 contain a plain-text password storage vulnerability. A local malicious user with high privileges may use the exposed password to gain access with the privileges of the compromised user.

CVE-2020-19203: Releases — 2.4.4-p3 New Features and Changes

An authenticated Cross-Site Scripting (XSS) vulnerability was found in widgets/widgets/wake_on_lan_widget.php, a component of the pfSense software WebGUI, on version 2.4.4-p2 and earlier. The widget did not encode the descr (description) parameter of wake-on-LAN entries in its output, leading to a possible stored XSS.

CVE-2021-21821: TALOS-2021-1286 || Cisco Talos Intelligence Group

A stack-based buffer overflow vulnerability exists in the PDF process_fontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.