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Home > Cybersecurity > Cisco has patched a critical vulnerability

Cisco has patched a critical vulnerability

The flaw is affecting Unified CCMP and Unified CCDM, letting the attacker take over affected systems.


Rusen Gobel Rusen Gobel
January 14, 2022
1 min read

The networking technologies company Cisco has released a new patch related to the CVE-2022-20658 flaw. This flaw has a CVSS rating of 9.6, which makes it categorized as “critical”. This flaw affects the Unified Contact Center Management Portal and Unified Contact Center Domain Manager server components.

Attackers can create admin accounts

With this vulnerability, attackers can access and modify telephony and user resources across all the Unified platforms associated with the unpatched Cisco Unified CCMP. This could happen because of the lack of server-side validation of user permissions. An attacker can easily create an administrator account by submitting a crafted HTTP request to a vulnerable system.

According to Cisco, there is no workaround for this CVE other than applying the software updates. The vulnerability only affects Cisco Unified CCMP / CCDM releases of 12.5.1, 12.0.1, 11.6.1, and earlier versions. The 12.6.1 version is not affected by the flaw.

It is a critical flaw, so a quick response is essential to protect vulnerable systems from potential attackers. Currently, no actual attack has been seen on the wild using this flaw. However, threat actors might start looking for unpatched systems to exploit soon enough.

See more Cybersecurity News


Tags: Cisco SystemsVulnerability
Rusen Gobel

Rusen Gobel

Rusen Gobel is a news editor at Cloud7 News. With more than 10 years of experience, Rusen worked as a hardware and software news editor for technology sites such as Shiftdelete, Teknokolis, Hardware Plus, BT Haber. In addition, Rusen publishes consumer product reviews on his YouTube channel. While consumer electronics has been his main focus for years, now Rusen is more interested in WordPress and software development. He had contributed different web application projects in his professional career. Rusen had graduated from Istanbul University, department of Computer Engineering. Rusen has a very high passion for learning and writing for every kind of technology. That's why he has been working as a tech editor for more than ten years on several different technology magazines and online news portals.

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