Improper input validation in Adguard
CVE-2022-45770
Improper input validation in adgnetworkwfpdrv.sys in Adguard For Windows x86 through 7.11 allows local privilege escalation.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- adguard.com/en/versions/windows/release.html (Patch, Release Notes, Vendor Advisory)
- github.com/Marsel-marsel/CVE-2022-45770 (Tool Signature)
- xakep.ru/2023/01/27/aguard-cve/
- hackmag.com/security/aguard-cve/
Frequently asked questions
- What is CVE-2022-45770?
- CVE-2022-45770 is a high-severity vulnerability in Adguard, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2023-01-26.
- How severe is CVE-2022-45770?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-45770 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.