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Hackers Exploiting Cisco Unified CM Vulnerability

CVE-2026-20230, a recently patched vulnerability affecting Cisco’s Unified Communications Manager, is being exploited in attacks.

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securityweek.comStai leggendo1 mese fa

Hackers Exploiting Cisco Unified CM Vulnerability

CVE-2026-20230, a recently patched vulnerability affecting Cisco’s Unified Communications Manager, is being exploited in attacks.

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Timeline cronologica

martedì 23 giugno 2026·bleepingcomputer.com
Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks
A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications Manager Server is now being exploited in attacks.
mercoledì 24 giugno 2026·securityweek.com
Hackers Exploiting Cisco Unified CM Vulnerability
CVE-2026-20230, a recently patched vulnerability affecting Cisco’s Unified Communications Manager, is being exploited in attacks.

bleepingcomputer.com

1 mese fa

Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks

A high-severity SSRF vulnerability, tracked as CVE-2026-20230, in Cisco Unified Communications Manager Server is now being exploited in attacks.

Leggi questa versione → originale

thehackernews.com1 mese fa

Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root

Cisco Unified CM CVE-2026-20230 is under active exploitation, allowing file writes on WebDialer-enabled systems.

Leggi questa versione → originale

darkreading.com1 mese fa

In Less Than 24 Hours, Attackers Weaponize Cisco CUCM Flaw

The flaw enables server-side request forgery (SSRF) and escalates privileges to root, impacting Cisco Unified CM and Unified CM SME deployments.

Leggi questa versione → originale

theregister.com1 mese fa

The hits keep on coming for Cisco vulnerabilities

CVE-2026-20230 under exploitation, while an earlier SD-WAN 0-day looks even worse than we thought

Leggi questa versione → originale

mercoledì 24 giugno 2026·

thehackernews.com

Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root

Cisco Unified CM CVE-2026-20230 is under active exploitation, allowing file writes on WebDialer-enabled systems.

mercoledì 24 giugno 2026·

securityweek.com

Critical Ubiquiti Vulnerabilities in Attackers' Crosshairs

Threat actors are exploiting CVE-2026-34908, CVE-2026-34909, and CVE-2026-34910, critical vulnerabilities in Ubiquiti devices.

mercoledì 24 giugno 2026·

bleepingcomputer.com

Mandiant reveals how Cisco SD-WAN zero-day attacks gained root access

New details have been revealed on how hackers exploited a Cisco Catalyst SD-WAN vulnerability tracked as CVE-2026-20245 in zero-day attacks to create rogue root accounts on…

mercoledì 24 giugno 2026·

darkreading.com

Attackers Hit Cisco SD-WAN Flaw 2 Months Before Disclosure

Researchers believe rogue peering was used to connect to the victim's SD-WAN devices to gain admin privileges and root-level access.

giovedì 25 giugno 2026·

theregister.com

The hits keep on coming for Cisco vulnerabilities

CVE-2026-20230 under exploitation, while an earlier SD-WAN 0-day looks even worse than we thought

giovedì 25 giugno 2026·

thehackernews.com

Cisco Catalyst SD-WAN Zero-Day CVE-2026-20245 Exploited to Gain Root Access

Mandiant says CVE-2026-20245 was exploited as a Cisco SD-WAN zero-day to escalate admin access to root on a provider network.

giovedì 25 giugno 2026·

securityweek.com

Cisco SD-WAN Zero-Day Exploited Months Before Patching

Mandiant details exploitation of CVE-2026-20245, a Cisco Catalyst SD-WAN vulnerability exploited as a zero-day months prior to disclosure.

venerdì 26 giugno 2026·

darkreading.com

In Less Than 24 Hours, Attackers Weaponize Cisco CUCM Flaw

The flaw enables server-side request forgery (SSRF) and escalates privileges to root, impacting Cisco Unified CM and Unified CM SME deployments.

venerdì 26 giugno 2026·

bleepingcomputer.com

CISA sets urgent deadline to fix Cisco flaw exploited in attacks

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is giving federal agencies until Sunday to patch a vulnerability in Cisco Unified Communications Manager Server…