CVE-2026-13585Disclosure

MEDIUMCVSS 8.2 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Allocation of Resources Without Limits and Throttling and Sensitive Information in Resource Not Removed Before Reuse in the ASUS System Control Interface driver and ASUS Business Manager allow a local administrator to disclose sensitive information via crafted IOCTL requests, which, in severe cases, may lead to a Denial of Service (DoS) on the system. Refer to the '  Security Update for ASUS System Control Interface  ' section on the ASUS Security Advisory for more information.

4.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-226CWE-770

Priority

MEDIUM

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC and exploit tooling are both present
  • Patch or workaround signal is available
  • 9 mentions across 5 observed days
  • Momentum state: stable

What's happening

  • Exploit tool or code specified in 4 signals
  • PoC mentioned or linked in 5 signals
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 9 signals
  • Disclosure: 4 classified signals
  • General: 1 classified signal
  • Peaked 4d ago at 3 mentions (2026-07-15); latest day: 1
  • 9 total mentions across 5 days

Deep dive

Activity timeline9 mentions / 5d
01223Mentions · 2026-07-15: 3Mentions · 2026-07-16: 3Mentions · 2026-07-17: 1Mentions · 2026-07-19: 1Mentions · 2026-07-29: 1PoC Mentioned / Linked · 2026-07-16: 2PoC Mentioned / Linked · 2026-07-17: 1PoC Mentioned / Linked · 2026-07-19: 1PoC Mentioned / Linked · 2026-07-29: 1Exploit Tool / Code · 2026-07-16: 1Exploit Tool / Code · 2026-07-17: 1Exploit Tool / Code · 2026-07-19: 1Exploit Tool / Code · 2026-07-29: 1Patch / Workaround · 2026-07-19: 1Technical Details · 2026-07-15: 3Technical Details · 2026-07-16: 3Technical Details · 2026-07-17: 1Technical Details · 2026-07-19: 1Technical Details · 2026-07-29: 107-1507-1607-1707-1907-29
Signal classification3 categories
Disclosure
444.4%
PoC
444.4%
General
111.1%
Referenced assets15 URLs
Classification over time
DateTotalLabels
2026-07-153
Disclosure3
2026-07-163
Disclosure1PoC2
2026-07-171
PoC1
2026-07-191
General1
2026-07-291
PoC1
Full discourse9 posts
  • Nicolas Krassas@Dinosn
    PoC

    ASUS bsitf.sys (CVE-2026-13585): Arbitrary Physical Memory Mapping 0-day writeup + PoC https://blog.ahmadz.ai/asus_bsitf_0_day_poc/

    Post summary

    A 0-day writeup and PoC for ASUS bsitf.sys (CVE‑2026‑13585) detailing arbitrary physical memory mapping were released, but no evidence of active exploitation or patches is mentioned.

    2402593.1K
    160.8K followersView on X
  • /r/netsec@_r_netsec
    PoC

    ASUS bsitf.sys (CVE-2026-13585): Arbitrary Physical Memory Mapping via Unvalidated IOCTL https://blog.ahmadz.ai/asus_bsitf_0_day_poc/

    Post summary

    The post announces a new ASUS driver flaw (CVE-2026-13585) with an arbitrary physical memory mapping issue and references a proof‑of‑concept; no evidence of exploitation, patch, or false‑positive claims.

    06019101.8K
    33.7K followersView on X
  • Nicolas Krassas@Dinosn
    Disclosure

    ASUS bsitf.sys (CVE-2026-13585): Arbitrary Physical Memory Mapping via Unvalidated IOCTL https://www.cve.org/CVERecord?id=CVE-2026-13585

    Post summary

    The tweet announces CVE-2026-13585 for ASUS bsitf.sys, detailing an arbitrary physical memory mapping via an unvalidated IOCTL, with no mention of PoC, exploitation, or patch.

    0301883.2K
    160.8K followersView on X
  • Mr. OS@ksg93rd
    General

    #Analytics #Threat_Research An analytical review of the main cybersecurity events (July 05 - 18, 2026) 1⃣  NGINX Vulnerability https://www.penligent.ai/hackinglabs/cve-2026-42533/ // NGINX map Directive Heap Overflow and Data Plane Risk (CVE-2026-42533) 2⃣  Zoom Account Takeover Patch https://www.zoom.com/en/trust/security-bulletin/zsb-26014 // CVE-2026-53412 (CVSS 9.8) 3⃣  Firewalld 2.5.0 https://github.com/firewalld/firewalld/releases/tag/v2.5.0 4⃣  Forgotten UEFI shims undermining Secure Boot https://www.welivesecurity.com/en/eset-research/forgotten-uefi-shims-undermining-secure-boot // 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI Secure Boot by exploiting decade-old vulns 5⃣  A backdoor in Tenda firmware allows root access https://kb.cert.org/vuls/id/213560 // CVE-2026-11405 6⃣  OpenSSH 10.4 https://lists.mindrot.org/pipermail/openssh-unix-dev/2026-July/042582.html 7⃣  ASUS bsitf.sys (CVE-2026-13585) https://github.com/416rehman/asus-bsitf-0-day-poc // Arbitrary Physical Memory Mapping 0-day writeup + PoC 8⃣  SpecterOps NTLM Relay Egress Operator Guide https://specterops.io/blog/2026/07/15/there-and-back-again-an-operators-guide-on-ntlm-relaying-egress/#h-acknowledgements-and-prior-work // NTLM relay attacks are far from dead 9⃣ A collection of techniques for process injection on Windows https://github.com/toneillcodes/windows-process-injection 🔟 Clawdefender v.1.0.4 // Security scanner and input sanitizer for AI agents https://github.com/rin-proxy/clawdefender http://www.cyberpocket.org

    Post summary

    The post reviews a range of recent vulnerability disclosures, including PoC details for an ASUS memory‑mapping flaw, a Zoom patch, and highlights on NGINX, UEFI shim, and other security concerns, without evidence of active exploitation or debunking.

    01020180
    3.3K followersView on X
  • Rehman@416rehman
    PoC

    New write-up: CVE-2026-13585, ASUS bsitf.sys physical memory mapping. Unvalidated IOCTL maps attacker-controlled contiguous kernel memory to userspace and leaks the phys addr. Pool-exhaustion BSOD, DMA info-leak, shellcode staging on v3.0.x. Rust PoC: https://blog.ahmadz.ai/asus_bsitf_0_day_poc/

    Post summary

    The post presents a write‑up on CVE‑2026‑13585 with a Rust PoC that demonstrates the memory‑mapping flaw; it offers detailed technical information but makes no claim of active exploitation or availability of patches.

    00020115
    7 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-13585 Allocation of Resources Without Limits and Throttling and Sensitive Information in Resource Not Removed Before Reuse in the ASUS System Control Interface driver and A… https://www.cve.org/CVERecord?id=CVE-2026-13585

    Post summary

    The snippet announces CVE-2026-13585, detailing resource allocation and sensitive data handling issues in the ASUS System Control Interface driver.

    00010427
    57.8K followersView on X
  • Rehman@idfffdd
    PoC

    New write-up: CVE-2026-13585, ASUS bsitf.sys physical memory mapping. Unvalidated IOCTL maps attacker-controlled contiguous kernel memory to userspace and leaks the phys addr. Pool-exhaustion BSOD, DMA info-leak, shellcode staging on v3.0.x. Rust PoC: https://blog.ahmadz.ai/asus_bsitf_0_day_poc/

    Post summary

    A Rust PoC and technical details of a physical memory mapping flaw in ASUS bsitf.sys are provided, but no active exploitation or patch information is mentioned.

    0000076
    5 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-13585 Allocation of Resources Without Limits and Throttling and Sensitive Information in Resource Not Removed Before Reuse in the ASUS System Control Interface driver and A… https://www.cve.org/CVERecord?id=CVE-2026-13585 ----- Traducción: CVE-2026-13585 Asi… http://infoflow.cloud`

    Post summary

    The message announces CVE-2026-13585, noting that the ASUS System Control Interface driver suffers from unbounded resource allocation, throttling issues, and leaking sensitive data before resource reuse; no proof‑of‑concept, exploit code, patch or active exploitation is referenced.

    0000031
    92 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-13585 Local Privilege Escalation and Information Disclosure in ASUS System Control Interface Driver https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-13585

    Post summary

    CVE-2026-13585 is disclosed as a local privilege escalation and information disclosure issue affecting the ASUS System Control Interface Driver, with a brief description and a link to vulnerability details.

    00000117
    4.1K followersView on X

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