the-key-ships-with-the-lock-cve-2026-82876-phison-s11-ssd-firmware-signature-bypass

CVE-2026-82876 — Phison S11 SSDファームウェア署名検証バイパス（PoC） CVE-2026-82876 （CVSS 3.1: 8.2 High / CVSS 4.0: 9.3 Critical、CWE-347）の概念実証です。Phison PS3111-S11 SATA SSDコントローラは、ファームウェア更新用RSA署名を、不変のコントローラストレージに固定されたモジュラスではなく、ファームウェアイメージ自体に埋め込まれた公開モジュラス...

Mikrotrick_POC

RouterOS SSH モジュラス混乱検証ツール CVE-2026-67276 MikroTik RouterOS CVE-2026-67276 における SSH公開鍵認証バイパス脆弱性 を検出するために設計された自動化された動作検証ツールです。 このスクリプトは、対象となる公開鍵のモジュラスのみに一致する偽造署名を使用してハンドシェイクを確立することで、SSHサービスの不完全な検証の欠陥が認証を許可するかどうかをテストします。 脆弱性の概要 CVE-2026-67276 は、RouterOS...

Exploit for CVE-2026-67276

RouterOS SSH Modulus-Confusion Validator CVE-2026-67276 An...

Exploit for CVE-2026-82876

CVE-2026-82876 — Phison S11 SSD Firmware Signature Verificatio...

CVE-2026-82876

CVE-2026-82876 affects the Phison PS3111-S11 SSD controller. The firmware's RSA signature verification uses a public modulus embedded within the firmware image rather than anchored in immutable storage. An attacker with local access (high privileges required) can generate arbitrary RSA key pairs,...

CVE-2026-82876 Phison PS3111-S11 Controller Firmware Signature Verification Bypass

Phison PS3111-S11 controller firmware verifies RSA signatures using a public modulus embedded within the firmware image itself rather than anchored in immutable storage. Attackers can generate arbitrary RSA key pairs, sign modified firmware with the private key, embed the matching modulus in the...

CVE-2026-82876 Phison PS3111-S11 Controller Firmware Signature Verification Bypass

Phison PS3111-S11 controller firmware verifies RSA signatures using a public modulus embedded within the firmware image itself rather than anchored in immutable storage. Attackers can generate arbitrary RSA key pairs, sign modified firmware with the private key, embed the matching modulus in the...

Important: docker

Issue Overview: The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated client...

Important: runfinch-finch

Issue Overview: An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state a...

CVE-2026-39829

A flaw was found in golang.org/x/crypto/ssh. The RSA and DSA public key parsers in the affected component did not enforce size limits on key parameters. This vulnerability allows an unauthenticated client to provide a crafted public key with an excessively large modulus or DSA parameter during...

CVE-2026-39829

The RSA and DSA public key parsers in the golang.org/x/crypto/ssh library failed to enforce size limits on key parameters. An unauthenticated client could trigger a Denial of Service (DoS) by providing a crafted public key with an excessively large modulus or DSA parameter, causing several minute...

CVE-2026-39829 Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh

The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public...

PT-2026-42708

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description RSA and DSA public key parsers fail to enforce size limits on key parameters. An unauthenticated client can trigger excessive CPU consumption during signature...

CVE-2026-33488

WWBN AVideo is an open source video platform. In versions up to and including 26.0, the createKeys function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the...

EUVD-2016-1649

Malware in sbrugna...

SUSE CVE-2023-6237

Issue summary: Checking excessively long invalid RSA public keys may take a long time. Impact summary: Applications that use the function EVPPKEYpubliccheck to check RSA public keys may experience long delays. Where the key that is being checked has been obtained from an untrusted source this may...

CVE-2022-34746

An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring...

Authentication flaw

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, SD 820, and SD 820A, function cepkcs1psspaddingverifyautorecoversaltlen assumes that t...

CVE-2016-10467: Undefined Security Weakness

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, SD 820, and SD 820A, function cepkcs1psspaddingverifyautorecoversaltlen assumes that t...

RSA Security RSAREF 2.0 - Buffer Overflow Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/843/info A buffer overflow vulnerability exists in the RSAREF cryptographic library which may possibly make any software using the library vulnerable. The vulnerability exists in four functions in the rsa.c source file. T...