CVE-2022-22995: fedoraproject fedora Link Following
CVSS: 10.0v3.1CriticalModified
AliasesMGASA-2024-0201SUSE-SU-2023:4084-1UBUNTU-CVE-2022-22995USN-6786-1DEBIAN-CVE-2022-22995DLA-3706-1
Published 25-03-2022Last modified 03-11-2025
Vulnerability summary
CVE-2022-22995 is a critical (CVSS 10.0) Link Following vulnerability in fedoraproject fedora. EPSS estimates a 2.73% chance of exploitation in the next 30 days, higher than 85.9% of scored vulnerabilities.
CVSS score
10.0/10
010
Critical · v3.1 (CVE.org)EPSS score
2.73%
0%100%
Low · -0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 25-03-2022PublishedVulnerability first disclosed.
- 03-11-2025Last modifiedVulnerability information updated.
Description
The combination of primitives offered by SMB and AFP in their default configuration allows the arbitrary writing of files. By exploiting these combination of primitives, an attacker can execute arbitrary code.
CVSS metrics
5 scores · 4 sources · 2 versionsCritical 10.0Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:LSources4 sources · 9.8–10.0
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HDiffers
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.73%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
-0.02 pp
From 2.76% on 19-09-2026
19-09-202619-10-2026
EPSS score2.73%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Westerndigital11 products
- my_cloud_firmware< 5.19.117
- my_cloud_dl2100_firmware< 5.19.117
- my_cloud_dl4100_firmware< 5.19.117
- my_cloud_ex2_ultra_firmware< 5.19.117
- my_cloud_ex2100_firmware< 5.19.117
Suse2 products
- netatalk&distro=SUSE Linux Enterprise Software Development Kit 12 SP5< 3.1.0-3.22.1
- netatalk&distro=SUSE Linux Enterprise Workstation Extension 12 SP5< 3.1.0-3.22.1
Western_digital2 products
- my_cloud_firmware≥ My Cloud OS 5, < 5.19.117
- my_cloud_home≥ My Cloud Home, < 7.16-220
Debian1 product
- netatalk< 3.1.12~ds-3+deb10u5 | < 3.1.18~ds-1
Fedoraproject1 product
- fedoraEOL37 | 38 | 39
Mageia1 product
- netatalk< 3.1.14-2.3.mga9
Netatalk1 product
- netatalk< 3.1.18
Ubuntu1 product
- netatalk< 3.1.12~ds-4ubuntu0.20.04.3+esm1 | < 3.1.12~ds-9ubuntu0.22.04.3+esm1
8 vendors · 20 products
