VulnSocial

CVE-2025-11044Patch

LOWCVSS 8.9 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

An Allocation of Resources Without Limits or Throttling vulnerability in the ANSL-Server component of B&R Automation Runtime versions prior to 6.5 and prior to R4.93 could be exploited by an unauthenti-cated attacker on the network to win a race condition, resulting in permanent denial-of-service (DoS) conditions on affected devices.

Back to dashboard
0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-770

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-05: 1Patch / Workaround · 2026-05-05: 1Technical Details · 2026-05-05: 105-05
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    Patch

    🚨 OT DoS in ABB B&R Runtime (CVE-2025-11044): no data theft, no RCE—just “enjoy your downtime.” This matters because in factories, availability IS the point. #Windows #Security https://windowsforum.com/threads/abb-b-r-automation-runtime-dos-cve-2025-11044-patch-6-5-r4-93-to-protect-ot.416619/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #IndustrialControlSystems #DenialOfService #NetworkSegmentation https://t.co/lOCYP3CGcx

    Post summary

    The post highlights a DoS vulnerability (CVE‑2025‑11044) in ABB B&R Runtime with no data theft or RCE, and notes that a patch (6.5‑r4‑93) is available.

    00000963
    1.1K followersView on X

Explore more

Back to dashboard