Security readout for executives and security teams
Plain-English summary
This issue affects the SODOLA SL902-SWTGW124AS managed switch through firmware 200.1.20. A logged-in user, or an attacker who obtains an authenticated session, can change account passwords without proving they know the current password. This can let an intruder lock in access to the switch management interface.
Executive priority
Treat as a high-priority network management risk, especially if these switches support sensitive segments. It is not described as unauthenticated remote takeover, but compromised credentials or sessions could become persistent administrative access.
Technical view
CVE-2026-27757 is a CWE-620 unverified password change flaw in SODOLA SL902-SWTGW124AS firmware through 200.1.20. The CVSS 4.0 score is 7.1, with network access, low complexity, low privileges, and no user interaction. Impact is mainly integrity of credentials and persistence in the management plane.
Likely exposure
Exposure is most relevant where the switch management interface is reachable by users or networks beyond tightly controlled administrators. The flaw requires an authenticated session or low-privileged access, so stolen sessions, shared admin workstations, or weak account controls raise risk.
Exploitation context
The provided sources do not report active exploitation, and the CVE is not listed as KEV in the supplied data. Exploitation is post-authentication: the attacker must already have valid access or an authenticated session, then can change passwords to maintain access.
Researcher notes
Evidence comes from the CVE record and VulnCheck advisory. Patch availability is not established in the provided sources. The affected product statement names SODOLA SL902-SWTGW124AS through firmware 200.1.20; avoid expanding scope without vendor confirmation.
Mitigation direction
- Check Sodola guidance for firmware updates or official remediation.
- Restrict management interface access to trusted administrator networks only.
- Review and reduce nonessential management accounts.
- Invalidate suspicious sessions and rotate affected credentials after containment.
- Monitor switch management logs for unexpected password changes.
Validation and detection
- Inventory SODOLA SL902-SWTGW124AS devices in the environment.
- Confirm firmware versions, especially versions through 200.1.20.
- Review whether management interfaces are exposed outside admin networks.
- Check account audit logs for unexplained password changes.
- Validate remediation status against vendor or VulnCheck advisory updates.
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-620: 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-2026-27757 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
- 7.1 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA: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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
7.1HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
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-unverified-password-changeCVE 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.
Unverified Password Change
Unverified Password Change represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.