CVE-2022-23121
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists
02 Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 8.59% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.5% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2023-03-28 00:00Z3 YR AGO
- Last updated
- 2025-11-04 19:12Z11 MO AGO
- Reserved
- 2022-01-11
- Assigning CNA
- zdi
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 9.8)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-755Improper Handling of Exceptional ConditionsClass
- Data version
- 5.2
- Document digest
- 831dd3fa649649ca254ef0e9ee5b3575b55f7417f50082d8cdde59417ccaa360
05 Affected products
06 References
- netatalk.sourceforge.iohttps://netatalk.sourceforge.io/3.1/ReleaseNotes3.1.13.html
- www.zerodayinitiative.comhttps://www.zerodayinitiative.com/advisories/ZDI-22-527/
- lists.debian.org[debian-lts-announce] 20230516 [SECURITY] [DLA 3426-1] netatalk security updatehttps://lists.debian.org/debian-lts-announce/2023/05/msg00018.html
- lists.debian.org[debian-lts-announce] 20230601 [SECURITY] [DLA 3426-2] netatalk regression updatehttps://lists.debian.org/debian-lts-announce/2023/06/msg00000.html
- www.debian.orgDSA-5503https://www.debian.org/security/2023/dsa-5503
- security.gentoo.orgGLSA-202311-02https://security.gentoo.org/glsa/202311-02
- www.kb.cert.orghttps://www.kb.cert.org/vuls/id/709991
07 Fixed in
Debian 13
- netatalk Fixed in 3.1.13~ds-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- netatalk Fixed in 3.1.13~ds-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- netatalk Fixed in 3.1.12~ds-4ubuntu0.20.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- netatalk Fixed in 3.1.12~ds-9ubuntu0.22.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- netatalk Fixed in 2.2.2-1ubuntu2.2+esm1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- netatalk Fixed in 2.2.5-1ubuntu0.2+esm1Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 18.04 LTS
- netatalk Fixed in 2.2.6-1ubuntu0.18.04.2+esm1Available with Ubuntu Pro: https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.