Important Information

On August 12th, 2022, many of Keysight’s Network Test, Network Visibility, & Edge to Core (NAS/formerly Ixia) products will migrate to a new license structure.

CRITICAL: If you perform licensing operations after August 12th, 2022, without upgrading the licensing software to the latest version, licenses may not register properly, and some features may be missing. This could impact testing and result in downtime.

For details, click here.

Strike ID:
E20-0yy81
CVSS:
9.0 (AV:N/AC:L/Au:S/C:C/I:C/A:C)
False Positive:
t
Variants:
17
Year:
2020

Description

A remote code execution vulnerability exists in Microsoft Exchange Server due to a hardcoded validation key. A remote authenticated attacker may send a crafted serialized 'ViewState' object, which gets deserialized on the server to achieve remote code execution as the 'SYSTEM' user.

CVE

https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-0688

References

https://github.com/Yt1g3r/CVE-2020-0688_EXP
https://www.zerodayinitiative.com/blog/2020/2/24/cve-2020-0688-remote-code-execu...

ZDI

http://www.zerodayinitiative.com/advisories/ZDI-20-258