Security readout for executives and security teams
Plain-English summary
AMANDA backup software before tag-community-3.5.4 has a local argument-checking flaw in runtar.c. A user with local access could potentially affect confidentiality, integrity, and availability of backup-related systems. Backup infrastructure is high-value because it supports recovery and may hold sensitive data.
Executive priority
Treat as high priority for backup infrastructure, especially shared or multi-user systems. It is not justified as an active-exploitation emergency from the provided evidence, but backup compromise can materially affect recovery and data protection.
Technical view
CVE-2023-30577 is described as CWE-88 argument injection in AMANDA runtar.c, separate from CVE-2022-37705. CVSS 3.1 is 7.8 with local attack vector, low complexity, low privileges, no user interaction, unchanged scope, and high CIA impact.
Likely exposure
Exposure is most likely on hosts running AMANDA before tag-community-3.5.4 or distribution packages not updated through Fedora or Debian security channels. The bundle does not provide precise CPEs or affected package version ranges.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The CVSS vector indicates exploitation requires local access and low privileges, which makes exposed multi-user backup servers and backup clients more relevant.
Researcher notes
Evidence is concise: the record names runtar.c argument checking and CWE-88, but the bundle does not include detailed affected CPEs, exploitability notes, or full fix mechanics. Validate through vendor advisory and distro changelogs.
Mitigation direction
- Upgrade AMANDA to tag-community-3.5.4 or a later vendor-supported release.
- Apply Fedora or Debian AMANDA security updates where those packages are used.
- Check vendor and distribution advisories for exact fixed package versions.
- Prioritize backup servers, backup clients, and systems with local user access.
Validation and detection
- Inventory systems running AMANDA or distribution AMANDA packages.
- Compare installed versions against tag-community-3.5.4 and distro security advisories.
- Confirm patched packages are deployed on backup infrastructure.
- Review whether untrusted local users can access affected hosts.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-88: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-30577 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/zmanda/amanda/releases/tag/tag-community-3.5.4CVE reference
- https://github.com/zmanda/amanda/security/advisories/GHSA-crrw-v393-h5q3CVE reference
- FEDORA-2023-566e354e4aCVE reference · vendor-advisory
- FEDORA-2023-4db1d56125CVE reference · vendor-advisory
- [debian-lts-announce] 20231203 [SECURITY] [DLA 3681-1] amanda security updateCVE reference · mailing-list
- https://lists.debian.org/debian-lts-announce/2024/09/msg00023.htmlCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.