CVE-2025-63258: A remote command execution (RCE) vulnerability was discovered in all H3C ERG3/ERG5 series routers and XiaoB...
A remote command execution (RCE) vulnerability was discovered in all H3C ERG3/ERG5 series routers and XiaoBei series routers, cloud gateways, and wireless access points (versions R0162P07, UAP700-WPT330-E2265, UAP672-WPT330-R2262, UAP662E-WPT330-R2262P03, WAP611-WPT330-R1348-OASIS, WAP662-WPT330-R2262, WAP662H-WPT330-R2262, USG300V2-WPT330-R2129, MSG300-WPT330-R1350, and MSG326-WPT330-R2129). Attackers are able to exploit this vulnerability via injecting crafted commands into the sessionid parameter.
Security readout for executives and security teams
Plain-English summary
CVE-2025-63258 is a command injection issue in specified H3C routers, cloud gateways, and wireless access points. A remote attacker may inject crafted commands through a sessionid parameter. The source bundle rates it medium, but edge network devices can be business-critical if exposed.
Executive priority
Treat this as a targeted network-edge exposure issue. Prioritize externally reachable H3C devices and environments where router or gateway compromise could support lateral movement or configuration tampering.
Technical view
The CVE describes CWE-77 command injection reachable over the network with low complexity, no privileges, and no user interaction. Affected firmware strings include R0162P07 and several WPT330 builds for UAP, WAP, USG, MSG, ERG3/ERG5, and XiaoBei devices. Impact is listed as low confidentiality and integrity impact, with no availability impact.
Likely exposure
Organizations using the named H3C ERG3/ERG5, XiaoBei, UAP, WAP, USG, or MSG devices may be exposed, especially where management or web interfaces are reachable from untrusted networks.
Exploitation context
The bundle does not cite active exploitation, and KEV status is false. Exploitability indicators are still notable: network access, low attack complexity, no privileges, and no user interaction. No public exploit details are included in the provided sources.
Researcher notes
The source bundle gives affected product families and firmware identifiers but lacks detailed vendor remediation text. Avoid assuming patch availability from the CVE alone; validation should rely on the H3C advisory and local device inventory.
Mitigation direction
Identify H3C devices matching the named series and firmware builds.
Review the H3C advisory for confirmed fixed versions or workarounds.
Restrict device management interfaces to trusted administrative networks.
Block public internet access to affected management services where possible.
Monitor for abnormal session activity or unexpected configuration changes.
Validation and detection
Inventory device model, series, and exact firmware version.
Compare deployed versions against the CVE description and H3C advisory.
Confirm management interfaces are not exposed to untrusted networks.
Review device logs for abnormal sessionid values and suspicious admin activity.
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-77: 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.
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.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
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-77 · source CWE mapping
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Special Elements used in a Command ('Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.