CYBERSECURITYTRACKER
TRACKING6,506 stories in this site build1,309 vulnerability news stories in this site build
Permanent story citation

OWASSRF, a new exploit for Exchange vulnerabilities, exploited in the wild: everything you need to know

This page keeps the story as Cybersecurity Tracker first published it. If the tracker later corrects it, the correction appears below the original and never replaces it.

Back to newsStory 1760

As cited

Copy frozen at (site build).

vulnerabilities

OWASSRF, a new exploit for Exchange vulnerabilities, exploited in the wild: everything you need to know

A new exploitation technique called OWASSRF has been discovered targeting two known Exchange server vulnerabilities (CVE-2022-41080 and CVE-2022-41082) and is being actively exploited. This method bypasses previously deployed workarounds, requiring organizations to apply patches rather than rely on earlier mitigation strategies.

Why it matters: Organizations running vulnerable Exchange servers need to patch immediately, as existing workarounds no longer protect against active exploitation.

Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

vulnerabilities

OWASSRF, a new exploit for Exchange vulnerabilities, exploited in the wild: everything you need to know

A new exploitation technique called OWASSRF has been discovered targeting two known Exchange server vulnerabilities (CVE-2022-41080 and CVE-2022-41082) and is being actively exploited. This method bypasses previously deployed workarounds, requiring organizations to apply patches rather than rely on earlier mitigation strategies.

Why it matters: Organizations running vulnerable Exchange servers need to patch immediately, as existing workarounds no longer protect against active exploitation.

Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary