CVE-2023-46344: A vulnerability in Solar-Log Base 15 Firmware 6.0.1 Build 161, and possibly other Solar-Log Base products,...
A vulnerability in Solar-Log Base 15 Firmware 6.0.1 Build 161, and possibly other Solar-Log Base products, allows an attacker to escalate their privileges by exploiting a stored cross-site scripting (XSS) vulnerability in the switch group function under /#ilang=DE&b=c_smartenergy_swgroups in the web portal. The vulnerability can be exploited to gain the rights of an installer or PM, which can then be used to gain administrative access to the web portal and execute further attacks. NOTE: The vendor states that this vulnerability has been fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
Security readout for executives and security teams
Plain-English summary
CVE-2023-46344 is a reported stored XSS issue in a Solar-Log web portal function that could let a lower-privileged user gain higher portal rights after another user interacts with stored content. Business urgency is moderate because exploitation needs credentials and user interaction, and public records contain conflicting vendor scope information.
Executive priority
Treat as a moderate-priority web portal hardening and firmware validation item, especially for internet-exposed or shared-administration Solar-Log deployments. The main business concern is unauthorized portal privilege escalation, but vendor scope ambiguity lowers confidence until assets are checked.
Technical view
The CVE describes CWE-79 stored XSS in the switch group function at /#ilang=DE&b=c_smartenergy_swgroups. CVSS 3.1 is 5.4: network-reachable, low complexity, low privileges required, user interaction required, changed scope, low confidentiality and integrity impact, no availability impact.
Likely exposure
Exposure is most plausible where Solar-Log web portals are reachable by non-admin users. The record alleges Solar-Log Base 15 Firmware 6.0.1 Build 161, but the vendor note says the issue is not present for SL Base and lists older fixed firmware, so product scope is uncertain.
Exploitation context
The CVE is not listed as CISA KEV in the supplied bundle. A public GitHub reference exists, but the provided evidence does not establish active exploitation. Exploitation would require a privileged user or target user to interact with stored malicious portal content.
Researcher notes
The record contains an important inconsistency: it names Solar-Log Base 15 firmware, while the vendor note says the issue is not existing for SL Base. Avoid broad claims about affected products. Validate functionality and firmware state before reporting exposure.
Mitigation direction
Check Solar-Log firmware database and vendor guidance for the exact model and firmware.
Update affected Solar-Log firmware according to vendor-supported versions.
Restrict web portal access to trusted administrative networks or VPN.
Limit low-privileged portal accounts and review installer, PM, and admin roles.
Contact Solar-Log support if Base product applicability remains unclear.
Validation and detection
Inventory all Solar-Log models, firmware builds, and exposed web portals.
Compare inventory against the CVE record and Solar-Log firmware database.
Review portal users for unexpected installer, PM, or administrator privileges.
Check portal audit logs for suspicious role changes or stored content modifications.
Confirm whether vulnerable switch group functionality exists on each deployed model.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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.
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.
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-79 · source CWE mapping
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.