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Optigo Networks ONS NC600

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Optigo Networks Equipment: ONS NC600 Vulnerability: Use of Hard-coded Credentials 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to establish an authenticated connection with the hard-coded credentials and perform OS command executions. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Optigo Networks ONS NC600 are affected: ONS NC600: Versions 4.2.1-084 through 4.7.2-330 3.2 VULNERABILITY OVERVIEW 3.2.1 USE OF HARD-CODED CREDENTIALS CWE-798 In Optigo Networks ONS NC600 versions 4.2.1-084 through 4.7.2-330, an attacker could connect with the device's ssh server and utilize the system's components to perform OS command executions. CVE-2025-4041 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also ...

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Proactive threat hunting with Talos IR

Learn more about the framework Talos IR uses to conduct proactive threat hunts, and how we can help you stay one step ahead of emerging threats.

Entra ID Data Protection: Essential or Overkill?

Microsoft Entra ID (formerly Azure Active Directory) is the backbone of modern identity management, enabling secure access to the applications, data, and services your business relies on. As hybrid work and cloud adoption accelerate, Entra ID plays an even more central role — managing authentication, enforcing policy, and connecting users across distributed environments. That prominence also

Trust and authenticity: In the kitchen and the software supply chain

Software supply chain security has become more relevant in the last decade as more and more organizations consume, develop and deploy containerized workloads. Software is inherently complex so an analogy concerning an area of life that we can all relate to should help. Here's a conversation about cooking lasagna!“Do you need any help?”“No, it's fine. I have done this a thousand times, thanks.”“That meat packaging is unusual. It’s just a thin plastic bag. Where did you get that?”“It was a bargain. A young chap knocked the door earlier and said he was selling meat. He had a coole

GHSA-w7xj-pj5f-8pwh: BRCC Incorrect Access Control vulnerability

Incorrect access control in the /admin/** API of brcc v1.2.0 allows attackers to gain access to Admin rights via a crafted request.

GHSA-2544-hpcq-6g27: Mezzanine CMS Cross-Site Scripting (XSS) vulnerability

Cross-Site Scripting (XSS) vulnerability exists in Mezzanine CMS 6.0.0 in the "View Entries" feature within the Forms module.

Signal Clone Used by Mike Waltz Pauses Service After Reports It Got Hacked

The communications app TeleMessage, which was spotted on former US national security adviser Mike Waltz's phone, has suspended “all services” as it investigates reports of at least one breach.

Chat App Used by Trump Admin Suspends Operation Amid Hack

TM SGNL, a chat app by US-Israeli firm TeleMessage used by Trump officials, halts operations after a breach…

GHSA-jf2r-x3j4-23m7: OpenVM allows the byte decomposition of pc in AUIPC chip to overflow

The fix to https://cantina.xyz/code/c486d600-bed0-4fc6-aed1-de759fd29fa2/findings/21 has a typo that still results in the highest limb of `pc` being range checked to 8-bits instead of 6-bits. In the AIR, we do https://github.com/openvm-org/openvm/blob/0f94c8a3dfa7536c1231465d1bdee5fc607a5993/extensions/rv32im/circuit/src/auipc/core.rs#L135 ``` for (i, limb) in pc_limbs.iter().skip(1).enumerate() { if i == pc_limbs.len() - 1 { ``` It should be ``` for (i, limb) in pc_limbs.iter().enumerate().skip(1) { ``` Right now the if statement is never triggered because the enumeration gives `i=0,1,2` when we instead want `i=1,2,3`. What this means is that `pc_limbs[3]` is range checked to 8-bits instead of 6-bits. This leads to a vulnerability where the `pc_limbs` decomposition differs from the true `pc`, which means a malicious prover can make the destination register take a different value than the AUIPC instruction dictates, by making the decomposition overflow t...

GHSA-7c58-g782-9j38: Craft CMS Contains a Potential Remote Code Execution Vulnerability via Twig SSTI

Craft CMS contains a potential remote code execution vulnerability via Twig SSTI. You must have administrator access and `ALLOW_ADMIN_CHANGES` must be enabled for this to work. https://craftcms.com/knowledge-base/securing-craft#set-allowAdminChanges-to-false-in-production Note: This is a follow-up to https://github.com/craftcms/cms/security/advisories/GHSA-f3cw-hg6r-chfv Users should update to the patched versions (4.14.13 and 5.6.15) to mitigate the issue. ### References https://github.com/craftcms/cms/pull/17026