CVE-2022-28883: A Denial-of-Service (DoS) vulnerability was discovered in F-Secure & WithSecure products whereby the aerdl unp

Routine

LOW 3.5WATCHLISTMITIGATEMITIGATEMITIGATE

CVE-2022-28883 is a low-severity flaw (CVSS 3.5) affecting elements endpoint protection, atlant, cloud protection for salesforce. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Denial-of-Service (DoS) vulnerability was discovered in F-Secure & WithSecure products whereby the aerdl unpack function crashes. This can lead to a possible scanning engine crash. The exploit can be triggered remotely by an attacker.

Why this priority

On your watchlist

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	Required
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Published	2022-08-23
Last modified	2026-06-17

Publisher (CNA): F-Secure · Vendor: f-secure

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-08-23 16:15 UTCPublished CVE record published
2026-06-17 04:39 UTCUpdated Record last modified

f-secure elements endpoint protection MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy elements-endpoint-protection || rpm -q elements-endpoint-protection || elements-endpoint-protection --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

f-secure atlant MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy atlant || rpm -q atlant || atlant --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

f-secure cloud protection for salesforce MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cloud-protection-for-salesforce || rpm -q cloud-protection-for-salesforce || cloud-protection-for-salesforce --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

f-secure elements collaboration protection MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy elements-collaboration-protection || rpm -q elements-collaboration-protection || elements-collaboration-protection --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

f-secure internet gatekeeper MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy internet-gatekeeper || rpm -q internet-gatekeeper || internet-gatekeeper --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

f-secure linux security MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy linux-security || rpm -q linux-security || linux-security --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-28883?

elements endpoint protection: mitigate or apply the listed mitigation; atlant: mitigate or apply the listed mitigation; cloud protection for salesforce: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-28883 being exploited?

CVE-2022-28883 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-28883 affect?

CVE-2022-28883 affects elements endpoint protection, atlant, cloud protection for salesforce. Severity is low (CVSS 3.5). A Denial-of-Service (DoS) vulnerability was discovered in F-Secure & WithSecure products whereby the aerdl unpack function crashes. This can lead to a possible scanning engine crash. The exploit can be triggered remotely by an attacker.

How urgent is CVE-2022-28883?

Priority 29/100. On your watchlist

Software pages

Salesforce vulnerabilities

Related CVEs

CVE-2024-4454 HIGH 7.8 DOWNGRADE DOWNGRADE WithSecure Elements Endpoint Protection Link Following Local Privilege Escalation Vulnerability
CVE-2024-23764 MEDIUM 6.7 DOWNGRADE DOWNGRADE Certain WithSecure products allow Local Privilege Escalation
CVE-2023-47264 HIGH 7.5 DOWNGRADE DOWNGRADE Certain WithSecure products have a buffer over-read whereby processing certain fuzz file types may cause a den
CVE-2023-47263 HIGH 7.5 DOWNGRADE DOWNGRADE Certain WithSecure products allow a Denial of Service (DoS) in the antivirus engine when scanning a fuzzed PE3
CVE-2023-47172 HIGH 7.8 DOWNGRADE DOWNGRADE Certain WithSecure products allow Local Privilege Escalation

References

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