HOMEVULNERABILITIESCVE-2022-28881
HIGH

CVE-2022-28881

NVD-CWE-noinfoPublished: August 10, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Atlant whereby the aerdl.dll component used in certain WithSecure products unpacker function crashes which leads to scanning engine crash. The exploit can be triggered remotely by an attacker.

NVD Source

Technical Analysis

CVE-2022-28881 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

Apple1 product(s)
macos
f-secure8 product(s)
elements endpoint detection and responseelements endpoint protectionatlantcloud protection for salesforceelements collaboration protectioninternet gatekeeperlinux securitylinux security 64
Microsoft1 product(s)
windows
Source: NVD CPE · 10 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.f-secure.com/en/business/support-and-downloads/security-advisories
ADVISORYhttps://www.withsecure.com/en/support/security-advisories
ADVISORYhttps://www.f-secure.com/en/business/support-and-downloads/security-advisories
ADVISORYhttps://www.withsecure.com/en/support/security-advisories

All References (4)

→
https://www.f-secure.com/en/business/support-and-downloads/security-advisoriesVendor Advisory
→
https://www.withsecure.com/en/support/security-advisoriesVendor Advisory
→
https://www.f-secure.com/en/business/support-and-downloads/security-advisoriesVendor Advisory
→
https://www.withsecure.com/en/support/security-advisoriesVendor Advisory

Quick Facts

CVE IDCVE-2022-28881
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected3 vendor(s)
PublishedAug 10, 2022

Related CVEs (NVD-CWE-noinfo)

CVE-2009-2543
10.0
CVE-2013-2422
10.0
CVE-2009-2452
10.0
CVE-2026-46798
10.0
CVE-2005-2222
10.0
CVE-2008-6546
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-28881 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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