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… Get the whitepaper Related Articles: Cisco warns of critical Unified CM flaw with PoC exploit code Cisco warns that Unified CM has hardcoded root SSH credentials CISA sets urgent deadline to fix Cisco flaw exploited in attacks Cisco Unified CM flaw CVE-2026-20230 now exploited in attacks CISA flags… …
… Cisco Unified CM formerly known as Cisco CallManager serves as the central control system for Cisco IP telephony systems, handling device management, call routing, and telephony features. …
… The zero-day flaw impacts all deployment types, including On-Prem Deployment, Cisco SD-WAN Cloud-Pro, Cisco SD-WAN Cloud Cisco Managed , and Cisco SD-WAN for Government FedRAMP . …
… The now-patched zero-day security flaw affects all deployment types, regardless of device configuration, including on-prem deployments, Cisco SD-WAN Cloud-Pro, Cisco SD-WAN Cloud Cisco Managed , and Cisco SD-WAN for Government FedRAMP . …
… Cisco originally disclosed CVE-2026-20079 in March 2026 and updated the advisory on July 29 to add a second bug ID, hot fixes, and indicators of compromise. However, Cisco says it is not aware of malicious exploitation of this vulnerability. …
… Get the whitepaper Related Articles: Cisco warns of unpatched SD-WAN zero-day exploited in attacks Cisco warns of new critical SD-WAN flaw exploited in zero-day attacks Cisco fixes SD-WAN vManage flaw exploited in zero-day attacks CISA flags new SD-WAN flaw as actively exploited in attacks Cisco wa… …
… "A vulnerability in Cisco Unified Communications Manager Unified CM and Cisco Unified Communications Manager Session Management Edition Unified CM SME could allow an unauthenticated, remote attacker to conduct server-side request forgery SSRF attacks through an affected device," warned Cisco . …
… Download Now Related Articles: New Cisco DoS flaw requires manual reboot to revive devices Critical Cisco IMC auth bypass gives attackers Admin access Hackers exploit React2Shell in automated credential theft campaign Hackers bypass SonicWall VPN MFA due to incomplete patching Drupal critical updat… …
… CVE-2026-20182 has a maximum severity of 10.0 and impacts Cisco Catalyst SD-WAN Controller and Cisco Catalyst SD-WAN Manager in on-prem and SD-WAN Cloud deployments. …
CISA sets urgent deadline to fix Cisco flaw exploited in attacks By Bill Toulas June 26, 2026 03:43 PM The U.S. …
