CVE-2018-25321

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-05-17. the CNA's CVSS baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Elevated
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

TP-Link TL-WR720N wireless router contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious web requests. Attackers can modify port forwarding rules via VirtualServerRpm.htm or change WiFi security settings via WlanSecurityRpm.htm by tricking authenticated users into visiting attacker-controlled pages.

CVSS v3
4.3
EG Score
4.3(medium)
EPSS
7.7%
KEV
Not listed

Published

May 17, 2026

Last Modified

May 26, 2026

Advisory Details (3)

Auto-updated May 17, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

TP-Link TL-WR720N All Versions CSRF via Administrative Interfaces | Advisories | VulnCheck

https://www.vulncheck.com/advisories/tp-link-tl-wr720n-all-versions-csrf-via-administrative-interfaces
generic

TP-Link: Your Smart Home, Simplified

https://www.tp-link.com/
generic🟡 PoC Available

TL-WR720N 150Mbps Wireless N Router - Cross-Site Request Forgery - Hardware webapps Exploit

https://www.exploit-db.com/exploits/44335

Vendor Advisories for CVE-2018-25321(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 61× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 157 total refreshes for this CVE.

  1. 2026-07-12 05:43 UTCEPSS rescore
  2. 2026-07-11 08:24 UTCEPSS rescore
  3. 2026-07-09 19:06 UTCEPSS rescore
  4. 2026-07-08 15:11 UTCEPSS rescore
  5. 2026-07-07 13:42 UTCEPSS rescore
  6. 2026-07-07 13:42 UTCEPSS rescore
  7. 2026-07-06 02:20 UTCEPSS rescore
  8. 2026-07-05 02:27 UTCEPSS rescore
  9. 2026-07-04 06:28 UTCEPSS rescore
  10. 2026-07-04 06:28 UTCEPSS rescore
  11. 2026-07-02 16:54 UTCEPSS rescore
  12. 2026-07-01 15:03 UTCEPSS rescore
  13. 2026-07-01 15:03 UTCEPSS rescore
  14. 2026-06-30 23:20 UTCEPSS rescore
  15. 2026-06-30 23:19 UTCEPSS rescore
  16. 2026-06-29 21:14 UTCEG score recompute
  17. 2026-06-29 21:14 UTCGHSA enrichment
  18. 2026-06-29 14:03 UTCEPSS rescore
  19. 2026-06-28 14:04 UTCEPSS rescore
  20. 2026-06-28 04:53 UTCEPSS rescore
  21. 2026-06-28 04:53 UTCEPSS rescore
  22. 2026-06-27 22:33 UTCEG score recompute
  23. 2026-06-27 22:33 UTCGHSA enrichment
  24. 2026-06-27 03:06 UTCEPSS rescore
  25. 2026-06-27 03:06 UTCEPSS rescore
Show 75 more
  1. 2026-06-26 20:31 UTCEG score recompute
  2. 2026-06-26 20:31 UTCGHSA enrichment
  3. 2026-06-25 18:31 UTCEG score recompute
  4. 2026-06-25 18:31 UTCGHSA enrichment
  5. 2026-06-25 13:47 UTCEPSS rescore
  6. 2026-06-25 13:47 UTCEPSS rescore
  7. 2026-06-24 14:02 UTCEPSS rescore
  8. 2026-06-24 14:02 UTCEPSS rescore
  9. 2026-06-23 21:30 UTCEPSS rescore
  10. 2026-06-23 21:30 UTCEPSS rescore
  11. 2026-06-23 21:30 UTCEPSS rescore
  12. 2026-06-22 14:23 UTCEPSS rescore
  13. 2026-06-21 14:54 UTCEPSS rescore
  14. 2026-06-21 14:54 UTCEPSS rescore
  15. 2026-06-21 01:57 UTCEPSS rescore
  16. 2026-06-21 01:57 UTCEPSS rescore
  17. 2026-06-19 19:23 UTCEPSS rescore
  18. 2026-06-19 19:23 UTCEPSS rescore
  19. 2026-06-18 17:50 UTCEPSS rescore
  20. 2026-06-18 17:50 UTCEPSS rescore
  21. 2026-06-18 03:51 UTCEG score recompute
  22. 2026-06-18 03:51 UTCGHSA enrichment
  23. 2026-06-17 17:50 UTCEPSS rescore
  24. 2026-06-17 17:50 UTCEPSS rescore
  25. 2026-06-17 01:18 UTCEG score recompute
  26. 2026-06-17 01:18 UTCGHSA enrichment
  27. 2026-06-16 17:50 UTCEPSS rescore
  28. 2026-06-16 17:50 UTCEPSS rescore
  29. 2026-06-15 23:19 UTCEG score recompute
  30. 2026-06-15 23:19 UTCGHSA enrichment
  31. 2026-06-15 17:45 UTCEPSS rescore
  32. 2026-06-14 23:15 UTCEPSS rescore
  33. 2026-06-14 23:14 UTCEPSS rescore
  34. 2026-06-14 06:17 UTCEG score recompute
  35. 2026-06-14 06:17 UTCGHSA enrichment
  36. 2026-06-13 22:58 UTCEPSS rescore
  37. 2026-06-13 03:56 UTCEG score recompute
  38. 2026-06-13 03:56 UTCGHSA enrichment
  39. 2026-06-12 23:09 UTCEPSS rescore
  40. 2026-06-12 23:09 UTCEPSS rescore
  41. 2026-06-12 01:42 UTCEG score recompute
  42. 2026-06-12 01:42 UTCGHSA enrichment
  43. 2026-06-10 23:42 UTCEG score recompute
  44. 2026-06-10 23:42 UTCGHSA enrichment
  45. 2026-06-10 22:16 UTCEPSS rescore
  46. 2026-06-09 21:42 UTCEG score recompute
  47. 2026-06-09 21:42 UTCGHSA enrichment
  48. 2026-06-08 19:41 UTCEG score recompute
  49. 2026-06-08 19:41 UTCGHSA enrichment
  50. 2026-06-08 14:14 UTCEPSS rescore
  51. 2026-06-08 14:14 UTCEPSS rescore
  52. 2026-06-07 17:23 UTCEG score recompute
  53. 2026-06-07 17:23 UTCGHSA enrichment
  54. 2026-06-07 15:22 UTCEPSS rescore
  55. 2026-06-07 15:22 UTCEPSS rescore
  56. 2026-06-06 15:23 UTCEG score recompute
  57. 2026-06-06 15:23 UTCGHSA enrichment
  58. 2026-06-06 13:45 UTCEPSS rescore
  59. 2026-06-06 13:45 UTCEPSS rescore
  60. 2026-06-05 22:45 UTCEPSS rescore
  61. 2026-06-05 22:45 UTCEPSS rescore
  62. 2026-06-05 13:23 UTCEG score recompute
  63. 2026-06-05 13:23 UTCGHSA enrichment
  64. 2026-06-05 06:08 UTCEPSS rescore
  65. 2026-06-05 06:08 UTCEPSS rescore
  66. 2026-06-04 13:10 UTCEPSS rescore
  67. 2026-06-04 11:23 UTCEG score recompute
  68. 2026-06-04 11:23 UTCGHSA enrichment
  69. 2026-06-03 09:22 UTCEG score recompute
  70. 2026-06-03 09:22 UTCGHSA enrichment
  71. 2026-06-02 20:11 UTCEPSS rescore
  72. 2026-06-02 20:11 UTCEPSS rescore
  73. 2026-06-02 07:22 UTCEG score recompute
  74. 2026-06-02 07:22 UTCGHSA enrichment
  75. 2026-06-01 13:50 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2018-25321?
CVE-2018-25321 is a medium vulnerability published on May 17, 2026. TP-Link TL-WR720N wireless router contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious web requests. Attackers can modify port forwarding rules via VirtualServerRpm.htm or change WiFi security settings via…
When was CVE-2018-25321 disclosed?
CVE-2018-25321 was first published in the National Vulnerability Database on May 17, 2026, with the most recent update on May 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-25321 actively exploited?
CVE-2018-25321 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2018-25321?
CVE-2018-25321 has a CVSS v4.0 base score of 4.3 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2018-25321?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-25321, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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