How severe is CVE-2017-15630?

CVE-2017-15630 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-15630 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-15630?

CVE-2017-15630 primarily affects Tp-link Er5110g Firmware. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-15630?

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-2017-15630 published?

CVE-2017-15630 was published on 2018-01-11 and last updated on 2026-06-17.

CVE-2017-15630

CVE-2017-15630 is a high-severity vulnerability in Tp-link Er5110g Firmware with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Tp-link Er5110g Firmware
Published: 2018-01-11
Last modified: 2026-06-17

Description

TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command injection in the new-remotesubnet variable in the pptp_client.lua file.

Frequently asked questions

What is CVE-2017-15630?: TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command injection in the new-remotesubnet variable in the pptp_client.lua file.
How severe is CVE-2017-15630?: CVE-2017-15630 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-15630 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-15630?: CVE-2017-15630 primarily affects Tp-link Er5110g Firmware. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-15630?: 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-2017-15630 published?: CVE-2017-15630 was published on 2018-01-11 and last updated on 2026-06-17.

References

Affected products (38)

cpe:2.3:o:tp-link:er5110g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:er5120g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:er5510g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:er5520g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r4149g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r4239g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r4299g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r473gp-ac_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r473g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r473p-ac_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r473_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r478g\+_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r478_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r478\+_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r483g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r483_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:r488_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war1300l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war1750l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war2600l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war302_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war450l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war450_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war458l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war458_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:war900l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr1300g_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr1300l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr1750l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr2600l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr302_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr4300l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr450l_firmware:1.0161125:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr450_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr458l_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr900g_firmware:3.0_170306:*:*:*:*:*:*:*
cpe:2.3:o:tp-link:wvr900l_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Tp-link Er5110g Firmware

CVE-2017-15637 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…
CVE-2017-15636 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…
CVE-2017-15635 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…
CVE-2017-15634 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…
CVE-2017-15633 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…
CVE-2017-15632 — High (CVSS 7.2): TP-Link WVR, WAR and ER devices allow remote authenticated administrators to execute arbitrary commands via command…

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