Security readout for executives and security teams
Plain-English summary
Akkadian Provisioning Manager Engine included a built-in credential that could allow unauthorized access. The issue is high risk because it is network-reachable, requires no prior login, and can expose sensitive information. Fixed versions are named in the source bundle, so older deployments should be prioritized for upgrade.
Executive priority
Treat as a high-priority remediation for any Akkadian deployment still below the fixed versions. The business concern is unauthorized administrative access leading to confidentiality loss and limited integrity impact, not documented active exploitation from the provided sources.
Technical view
CVE-2021-31579 is a CWE-798 hard-coded credential flaw in Akkadian PME, listed against version 4.50.18. CVSS 3.1 is 8.2 with network attack vector, low complexity, no privileges, and no user interaction. The bundle states resolution in Akkadian OVA 3.0+, Provisioning Manager 5.0.2+, and Appliance Manager 3.3.0.314-4a349e0+.
Likely exposure
Exposure is most likely in organizations running Akkadian PME 4.50.18 or related Akkadian appliance builds below the fixed versions, especially where management interfaces are reachable from broad internal networks or the internet.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. The Rapid7 disclosure is the cited public research reference. The vulnerability class is inherently risky because hard-coded credentials can bypass normal access controls if reachable.
Researcher notes
Evidence is limited to the CVE source bundle and Rapid7 disclosure reference. Do not assume broader product impact beyond the named Akkadian components and fixed versions. KEV is false in the provided data, so exploitation should be described as possible, not confirmed active.
Mitigation direction
- Upgrade Akkadian OVA appliance to version 3.0 or later.
- Upgrade Akkadian Provisioning Manager to version 5.0.2 or later.
- Upgrade Akkadian Appliance Manager to 3.3.0.314-4a349e0 or later.
- Restrict Akkadian management access to trusted administrative networks.
- Check Akkadian guidance for any credential cleanup or post-upgrade steps.
Validation and detection
- Inventory Akkadian PME and appliance versions in production and backup environments.
- Confirm no affected 4.50.18 PME deployment remains reachable.
- Review authentication logs for unexpected use of embedded service accounts.
- Verify fixed-version upgrades completed successfully on all appliances.
- Confirm management interfaces are not exposed to untrusted networks.
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-798: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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 lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-31579 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
- 8.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N3.94.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.2HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.rapid7.com/blog/post/2021/06/08/akkadian-provisioning-manager-multiple-vulnerabilities-disclosure/CVE reference · x_refsource_MISC
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.
Use of Hard-coded Credentials
Use of Hard-coded Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.