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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 leggendo18 h 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 g 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.com17 h 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

theregister.com2 h 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

darkreading.com3 h fa

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.

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·

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