Telesquare TLR-2005KSH - Remote Command Execution

Telesquare Tlr-2005Ksh is a Sk Telecom Lte router from South Korea's Telesquare company.Telesquare TLR-2005Ksh versions 1.0.0 and 1.1.4 have an unauthorized remote command execution vulnerability. An attacker can exploit this vulnerability to execute system commands without authorization through...

CVE-2026-15482

A weakness has been identified in Aster Telecom Azcall 10/11. This issue affects some unknown processing of the file /azcall/adm/gestaoloja/sis.php?t=consultar of the component HTTP Handler. Executing a manipulation of the argument nome/perfil/status can lead to sql injection. The attack may be...

CVE-2026-15482 Aster Telecom Azcall HTTP sis.php sql injection

A weakness has been identified in Aster Telecom Azcall 10/11. This issue affects some unknown processing of the file /azcall/adm/gestaoloja/sis.php?t=consultar of the component HTTP Handler. Executing a manipulation of the argument nome/perfil/status can lead to sql injection. The attack may be...

CVE-2026-15482

Summary: CVE-2026-15482 affects Aster Telecom Azcall 10/11. The vulnerability lies in the HTTP Handler’s processing of /azcall/adm/gestao_loja/sis.php?t=consultar, where manipulating the arguments nome, perfil, or status can trigger a SQL injection. The issue is exploitable remotely, and public e...

EEF-CVE-2026-54891 Plaintext APPLICATION_DATA injected during TLS handshake delivered to client application post-handshake in ssl

Summary Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability in Erlang/OTP ssl tls\gen\connection module allows a network-positioned attacker to inject unauthenticated plaintext that the TLS client application later treats as authenticated server...

EUVD-2026-41412

The Erlang/OTP ssl application does not validate that the PSK identity list and binder list carried in a TLS 1.3 ClientHello pre-shared key extension have equal length before passing them to the session ticket handler. In tlshandshake13:handlepresharedkey/3, an OfferedPreSharedKeys record with a...

OESA-2026-2703 erlang security update

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. Security Fixes: Relative Path Traversal, Improper Isolation or...

[SECURITY] Fedora 44 Update: erlang-26.2.5.21-3.fc44

Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson...

CISA Warns Fortinet Customers as FortiBleed Hits 86,644 FortiGate Devices

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday urged Fortinet customers with FortiGate appliances to take steps to secure against ongoing malicious activity aimed at thousands of internet-accessible devices. The sweeping campaign, believed to be the work of...

CVE-2026-49759

A flaw was found in Erlang OTP Open Telecom Platform erts, specifically within the inetdrv component. An unauthenticated remote attacker can exploit a stack-based buffer overflow vulnerability by sending a specially crafted Stream Control Transmission Protocol SCTP ERROR chunk. This can lead to a...

UBUNTU-CVE-2026-48860

Reliance on IP Address for Authentication vulnerability in Erlang/OTP ssl inettlsdist module allows unauthenticated bypass of the distribution-over-TLS LAN allowlist. The inettlsdist:checkip/1 function, which enforces a LAN allowlist for Erlang distribution over TLS, calls inet:sockname/1 instead...

EUVD-2026-36054

Observable Timing Discrepancy vulnerability in Erlang/OTP ssh sshauth, sshoptions modules allows unauthenticated remote username enumeration via timing side-channel in password authentication. When the SSH daemon is configured with the userpasswords or password option, sshauth:checkpassword/3...

EEF-CVE-2026-49760 Stack Buffer Overflow in ei_s_print_term at Very Large Integer

Summary Stack-based Buffer Overflow vulnerability in Erlang OTP erl\interface allows Stack-based Buffer Overflow. This vulnerability is associated with program file lib/erl\interface/src/misc/ei\printterm.c and program routine ei\s\print\term. The C function ei\s\print\term uses an internal...

CVE-2026-49760 Stack Buffer Overflow in ei_s_print_term at Very Large Integer

Stack-based Buffer Overflow vulnerability in Erlang OTP erlinterface allows Stack-based Buffer Overflow. This vulnerability is associated with program file lib/erlinterface/src/misc/eiprintterm.c and program routine eisprintterm. The C function eisprintterm uses an internal 2000-character stack...

On-Chip Quantum Randomness Amplification

Randomness amplification, the task of extracting uniform private bits from biased seeds that may be partly known by a malicious third party, is of central importance in cryptography. The highest security in this task is provided by a class of quantum protocols known as device-independent, which...

CVE-2026-49841 FreeSWITCH: Pre-authentication heap buffer overflow in `mod_verto` HTTP POST body read

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.11.1, the modverto HTTP request handler allocates a fixed 2 MiB buffer for a POST...

CVE-2026-42790

A flaw was found in Erlang OTP publickey. This improper certificate validation vulnerability allows a subordinate Certificate Authority CA with restricted DNS nameConstraints to bypass these restrictions. By issuing a leaf certificate that lacks a Subject Alternative Name SAN but contains a craft...

CVE-2026-42791

Summary: CVE-2026-42791 is an improper certificate validation weakness in Erlang OTP’s public_key/pubkey_ocsp module. OCSP response verification (pubkey_ocsp:verify_response/5 and pubkey_ocsp:is_authorized_responder/3) fails to enforce the validity period (notBefore/notAfter) of the OCSP responde...

Showboat Linux Malware Hits Middle East Telecom with SOCKS5 Proxy Backdoor

Cybersecurity researchers have disclosed details of a new Linux malware dubbed Showboat that has been put to use in a campaign targeting a telecommunications provider in the Middle East since at least mid-2022. "Showboat is a modular post-exploitation framework designed for Linux systems, capable...

Why Canadian Telecom Providers Are Prime Targets for Cyberattacks

Canadian telecom providers face mounting cyber threats from ransomware, SIM swapping, data breaches, and nation-state attacks targeting critical infrastructure...