Security readout for executives and security teams
Plain-English summary
CVE-2020-25353 is an SSRF issue in rConfig 3.9.5, fixed in 3.9.6. An authenticated remote user could make rConfig open network connections using deviceIpAddr and connPort. Sources do not provide CVSS, detailed impact, or evidence of active exploitation.
Executive priority
Prioritize upgrade or containment if rConfig 3.9.5 is present. Business urgency is moderate because exploitation requires authentication, but SSRF can abuse trusted server network position. Evidence is incomplete, so validate exposure before escalation.
Technical view
The flaw concerns handling of deviceIpAddr and connPort parameters in rConfig 3.9.5. With valid authentication, a remote attacker could cause the server to initiate connections to selected network targets. The record says this was fixed in 3.9.6, but does not provide CWE, CPE, CVSS, or patch mechanics.
Likely exposure
Likely exposure is limited to organizations running rConfig 3.9.5. Risk is higher where rConfig is reachable by broad user groups or exposed management networks. The supplied affected-product metadata is incomplete, so confirm installed version and access scope directly.
Exploitation context
The provided CVE data does not show KEV listing or confirmed active exploitation. Public reference material exists, but the supplied bundle only supports authenticated SSRF capability and version-fixed status. Treat exploit maturity as unconfirmed from these sources.
Researcher notes
Focus review on authenticated paths using deviceIpAddr and connPort in rConfig 3.9.5. Avoid assuming broader version impact from the provided data. The strongest sourced remediation statement is that the issue was fixed for 3.9.6.
Mitigation direction
- Upgrade rConfig 3.9.5 deployments to 3.9.6 or later per vendor guidance.
- Restrict rConfig access to trusted administrative users and management networks.
- Review vendor advisories or release notes for any additional hardening instructions.
- Monitor rConfig logs for unusual connection attempts involving deviceIpAddr or connPort.
Validation and detection
- Inventory rConfig instances and record exact installed versions.
- Confirm whether any instance is running rConfig 3.9.5.
- Review who can authenticate to rConfig and from which networks.
- Check whether rConfig is reachable from the internet or broad internal segments.
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.
Cloud metadata behavior lookup
The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-25353 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://stark0de.com/2020/08/27/pwning-rconfig-part-one.htmlCVE 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.