CVE-2020-11968
CVE-2020-11968 is a high-severity vulnerability in Evenroute Iqrouter Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-532.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 5.0
- EPSS exploit prediction: 3% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-532
- Affected product: Evenroute Iqrouter Firmware
- Published:
- Last modified:
Description
In the web-panel in IQrouter through 3.3.1, remote attackers can read system logs because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration (which has a required step for setting a secure password on the system), makes this CVE invalid. This vulnerability is “true for any unconfigured release of OpenWRT, and true of many other new Linux distros prior to being configured for the first time”
Frequently asked questions
- What is CVE-2020-11968?
- In the web-panel in IQrouter through 3.3.1, remote attackers can read system logs because of Incorrect Access Control. Note: The vendor claims that this vulnerability can only occur on a brand-new network that, after initiating the forced initial configuration (which has a required step for setting a secure password on the system), makes this CVE invalid. This vulnerability is “true for any unconfigured release of OpenWRT, and true of many other new Linux distros prior to being configured for the first time”
- How severe is CVE-2020-11968?
- CVE-2020-11968 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2020-11968 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-11968?
- CVE-2020-11968 affects Evenroute Iqrouter Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-11968?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2020-11968 published?
- CVE-2020-11968 was published on 2020-04-21 and last updated on 2026-06-17.
References
- https://evenroute.com/
- https://evenroute.zendesk.com/hc/en-us/articles/216107838-How-do-I-configure-an-IQrouter-
- https://openwrt.org/docs/guide-quick-start/walkthrough_login
- https://pastebin.com/grSCSBSu
Affected products (1)
- cpe:2.3:o:evenroute:iqrouter_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Evenroute Iqrouter Firmware
- CVE-2020-11967 — Critical (CVSS 9.8): In IQrouter through 3.3.1, remote attackers can control the device (restart network, reboot, upgrade, reset) because of…
- CVE-2020-11966 — Critical (CVSS 9.8): In IQrouter through 3.3.1, the Lua function reset_password in the web-panel allows remote attackers to change the root…
- CVE-2020-11965 — Critical (CVSS 9.8): In IQrouter through 3.3.1, there is a root user without a password, which allows attackers to gain full remote access…
- CVE-2020-11963 — Critical (CVSS 9.8): IQrouter through 3.3.1, when unconfigured, has multiple remote code execution vulnerabilities in the web-panel because…
- CVE-2020-11964 — High (CVSS 7.5): In IQrouter through 3.3.1, the Lua function diag_set_password in the web-panel allows remote attackers to change the…
All CVEs affecting Evenroute Iqrouter Firmware →
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