Security readout for executives and security teams
Plain-English summary
CVE-2026-27751 affects SODOLA SL902-SWTGW124AS switches through firmware 200.1.20. The device reportedly ships with hardcoded default credentials and does not force a password change, allowing remote administrative login. If the management interface is reachable, an attacker could take full control of the switch.
Executive priority
Treat as urgent for any deployed device reachable from outside trusted admin networks. Prioritize exposure reduction immediately, then verify credentials and vendor remediation availability.
Technical view
The issue is CWE-1392: use of default credentials. CVSS is 9.8, network-exploitable, low complexity, no privileges or user interaction required, with high confidentiality, integrity, and availability impact. Public sources identify the affected product as SODOLA SL902-SWTGW124AS firmware through 200.1.20.
Likely exposure
Highest risk exists where the device management interface is exposed to the internet or untrusted networks. Internal exposure is still important because administrative switch control can support traffic disruption, configuration changes, or network reconnaissance.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. However, exploitation would not require credentials beyond the known default credentials, if the management interface is reachable.
Researcher notes
The source bundle cites CVE Program and VulnCheck information but does not include a vendor security advisory or patch statement. Avoid assuming a firmware fix exists until Sodola publishes guidance. The affected-version metadata is sparse, but the narrative states firmware through 200.1.20.
Mitigation direction
- Identify any deployed SODOLA SL902-SWTGW124AS switches and firmware versions.
- Remove management interfaces from internet exposure and untrusted network segments.
- Restrict management access to trusted administration hosts or VPN-only paths.
- Change default administrative credentials if the device supports it.
- Check Sodola vendor guidance for firmware updates or official remediation.
Validation and detection
- Inventory network devices for the SL902-SWTGW124AS model.
- Confirm firmware version, especially versions through 200.1.20.
- Review whether default credentials remain configured.
- Verify management interfaces are not externally reachable.
- Check access controls around web management interfaces.
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-1392: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2026-27751 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.sodola-network.com/products/sodola-6-port-2-5g-easy-web-managed-switch-4-x-2-5g-base-t-ports-2-x-10g-sfp-static-aggregation-qos-vlan-igmp-2-5gb-network-home-lab-switchCVE reference · product
- https://www.vulncheck.com/advisories/sodola-sl902-swtgw124as-use-of-default-credentialsCVE reference · third-party-advisory
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 Default Credentials
Use of Default Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.