Security readout for executives and security teams
Plain-English summary
CVE-2022-50596 is a critical flaw in D-Link DIR-1260 routers through firmware v1.20B05. An attacker who can reach the router’s management interface may run operating-system commands as root without logging in. This can turn the router into a foothold for traffic interception, persistence, or attacks against internal systems.
Executive priority
Treat as urgent for any deployed DIR-1260, especially Internet-exposed or shared Wi-Fi environments. A successful attack can compromise the router at root level before authentication, creating business risk beyond the device itself.
Technical view
The issue is CWE-78 command injection in the web management interface, specifically the GetDeviceSettings form arguments SetDest, Dest, and Target. The source bundle describes unauthenticated network exploitation over HTTP or HTTPS with root-level command execution. CVSS v4.0 is 9.3 critical.
Likely exposure
Exposure is limited to D-Link DIR-1260 devices running firmware up to v1.20B05 where the management interface is reachable from LAN, Wi-Fi, or optional Internet-facing remote access.
Exploitation context
The bundle does not show CISA KEV listing or active exploitation. Risk remains high because exploitation is unauthenticated, network reachable, root impact, and supported by public technical and advisory references.
Researcher notes
Evidence supports a pre-authentication command injection path in GetDeviceSettings parameters on DIR-1260 through v1.20B05. The affected-version metadata in the bundle is sparse, so validation should rely on model, firmware, and the linked D-Link advisory rather than broad CPE matching alone.
Mitigation direction
- Identify DIR-1260 routers and firmware versions immediately.
- Follow D-Link SAP10298 for fixed firmware or vendor-directed remediation.
- Disable Internet-facing remote management if enabled.
- Restrict management access to trusted administrative networks only.
- Replace unsupported devices if no vendor-supported fix is available.
Validation and detection
- Inventory routers by model and firmware version.
- Confirm whether firmware is v1.20B05 or older.
- Check whether HTTP or HTTPS management is reachable from untrusted networks.
- Review router configuration for remote management exposure.
- Monitor affected devices for unexpected configuration or administrative changes.
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-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-50596 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
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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.
SSVC decision data
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:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——VulnCheckVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- Source timelineVulnCheck
D-Link releases patched version - v1.02B06_Beta Hotfix.
- Source timelineVulnCheck
Exodus Intelligence publicly discloses technical details of vulnerability.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10298CVE reference, VulnCheck · vendor-advisory, patch
- https://blog.exodusintel.com/2022/05/11/d-link-dir-1260-getdevicesettings-pre-auth-command-injection-vulnerability/CVE reference, VulnCheck · technical-description
- https://www.vulncheck.com/advisories/dlink-dir1260-getdevicesettings-unauthenticated-command-injectionCVE reference, VulnCheck · 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.
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.