CVE-2013-5223

MEDIUMNVD 5.49.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-25), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 5.4 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 4 sources updated this weekExploited in the wild
5.4
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 34%CVSS: 5.4Exploit: NoneExposed: 0

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

Multiple cross-site scripting (XSS) vulnerabilities in D-Link DSL-2760U Gateway (Rev. E1) allow remote authenticated users to inject arbitrary web script or HTML via the (1) ntpServer1 parameter to sntpcfg.cgi, username parameter to (2) ddnsmngr.cmd or (3) todmngr.tod, (4) TodUrlAdd parameter to urlfilter.cmd, (5) appName parameter to scprttrg.cmd, (6) fltName in an add action or (7) rmLst parameter in a remove action to scoutflt.cmd, (8) groupName parameter to portmapcfg.cmd, (9) snmpRoCommunity parameter to snmpconfig.cgi, (10) fltName parameter to scinflt.cmd, (11) PolicyName in an add action or (12) rmLst parameter in a remove action to prmngr.cmd, (13) ippName parameter to ippcfg.cmd, (14) smbNetBiosName or (15) smbDirName parameter to samba.cgi, or (16) wlSsid parameter to wlcfg.wl.

CVSS v3
5.4
EG Score
9.0(high)
EPSS
98.2%
KEV
⚠ Exploited

Published

November 19, 2013

Last Modified

April 22, 2026

References (37)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 86× in last 7d / 376× 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 514 total refreshes for this CVE.

  1. 2026-07-07 17:16 UTCCISA KEV update
  2. 2026-07-07 15:30 UTCEG score recompute
  3. 2026-07-07 15:30 UTCGHSA enrichment
  4. 2026-07-07 13:41 UTCEPSS rescore
  5. 2026-07-07 11:10 UTCEG score recompute
  6. 2026-07-07 11:10 UTCGHSA enrichment
  7. 2026-07-07 06:50 UTCEG score recompute
  8. 2026-07-07 06:50 UTCGHSA enrichment
  9. 2026-07-07 02:29 UTCEG score recompute
  10. 2026-07-07 02:28 UTCGHSA enrichment
  11. 2026-07-06 22:09 UTCEG score recompute
  12. 2026-07-06 22:08 UTCGHSA enrichment
  13. 2026-07-06 17:48 UTCEG score recompute
  14. 2026-07-06 17:48 UTCGHSA enrichment
  15. 2026-07-06 13:27 UTCEG score recompute
  16. 2026-07-06 13:26 UTCGHSA enrichment
  17. 2026-07-06 09:05 UTCEG score recompute
  18. 2026-07-06 09:04 UTCGHSA enrichment
  19. 2026-07-06 04:44 UTCEG score recompute
  20. 2026-07-06 04:44 UTCGHSA enrichment
  21. 2026-07-06 00:23 UTCEG score recompute
  22. 2026-07-06 00:23 UTCGHSA enrichment
  23. 2026-07-05 20:01 UTCEG score recompute
  24. 2026-07-05 20:01 UTCGHSA enrichment
  25. 2026-07-05 15:41 UTCEG score recompute
Show 75 more
  1. 2026-07-05 15:41 UTCGHSA enrichment
  2. 2026-07-05 11:22 UTCEG score recompute
  3. 2026-07-05 11:22 UTCGHSA enrichment
  4. 2026-07-05 07:03 UTCEG score recompute
  5. 2026-07-05 07:03 UTCGHSA enrichment
  6. 2026-07-05 02:42 UTCEG score recompute
  7. 2026-07-05 02:42 UTCGHSA enrichment
  8. 2026-07-05 02:26 UTCEPSS rescore
  9. 2026-07-04 22:22 UTCEG score recompute
  10. 2026-07-04 22:22 UTCGHSA enrichment
  11. 2026-07-04 18:03 UTCEG score recompute
  12. 2026-07-04 18:02 UTCGHSA enrichment
  13. 2026-07-04 13:40 UTCEG score recompute
  14. 2026-07-04 13:39 UTCGHSA enrichment
  15. 2026-07-04 09:20 UTCEG score recompute
  16. 2026-07-04 09:20 UTCGHSA enrichment
  17. 2026-07-04 06:27 UTCEPSS rescore
  18. 2026-07-04 05:00 UTCEG score recompute
  19. 2026-07-04 05:00 UTCGHSA enrichment
  20. 2026-07-04 00:41 UTCEG score recompute
  21. 2026-07-04 00:40 UTCGHSA enrichment
  22. 2026-07-03 20:20 UTCEG score recompute
  23. 2026-07-03 20:20 UTCGHSA enrichment
  24. 2026-07-03 16:00 UTCEG score recompute
  25. 2026-07-03 16:00 UTCGHSA enrichment
  26. 2026-07-03 11:41 UTCEG score recompute
  27. 2026-07-03 11:41 UTCGHSA enrichment
  28. 2026-07-03 07:21 UTCEG score recompute
  29. 2026-07-03 07:21 UTCGHSA enrichment
  30. 2026-07-03 03:00 UTCEG score recompute
  31. 2026-07-03 03:00 UTCGHSA enrichment
  32. 2026-07-02 22:41 UTCEG score recompute
  33. 2026-07-02 22:41 UTCGHSA enrichment
  34. 2026-07-02 18:21 UTCEG score recompute
  35. 2026-07-02 18:21 UTCGHSA enrichment
  36. 2026-07-02 15:21 UTCEPSS rescore
  37. 2026-07-02 14:02 UTCEG score recompute
  38. 2026-07-02 14:02 UTCGHSA enrichment
  39. 2026-07-02 09:42 UTCEG score recompute
  40. 2026-07-02 09:42 UTCGHSA enrichment
  41. 2026-07-02 05:22 UTCEG score recompute
  42. 2026-07-02 05:22 UTCGHSA enrichment
  43. 2026-07-02 01:02 UTCEG score recompute
  44. 2026-07-02 01:02 UTCGHSA enrichment
  45. 2026-07-01 20:41 UTCEG score recompute
  46. 2026-07-01 20:41 UTCGHSA enrichment
  47. 2026-07-01 19:16 UTCCISA KEV update
  48. 2026-07-01 16:22 UTCEG score recompute
  49. 2026-07-01 16:22 UTCGHSA enrichment
  50. 2026-07-01 15:02 UTCEPSS rescore
  51. 2026-07-01 12:02 UTCEG score recompute
  52. 2026-07-01 12:02 UTCGHSA enrichment
  53. 2026-07-01 07:43 UTCEG score recompute
  54. 2026-07-01 07:43 UTCGHSA enrichment
  55. 2026-07-01 03:24 UTCEG score recompute
  56. 2026-07-01 03:24 UTCGHSA enrichment
  57. 2026-06-30 23:19 UTCEPSS rescore
  58. 2026-06-30 23:04 UTCEG score recompute
  59. 2026-06-30 23:03 UTCGHSA enrichment
  60. 2026-06-30 18:44 UTCEG score recompute
  61. 2026-06-30 18:44 UTCGHSA enrichment
  62. 2026-06-30 14:24 UTCEG score recompute
  63. 2026-06-30 14:24 UTCGHSA enrichment
  64. 2026-06-30 10:03 UTCEG score recompute
  65. 2026-06-30 10:03 UTCGHSA enrichment
  66. 2026-06-30 05:43 UTCEG score recompute
  67. 2026-06-30 05:43 UTCGHSA enrichment
  68. 2026-06-30 01:23 UTCEG score recompute
  69. 2026-06-30 01:23 UTCGHSA enrichment
  70. 2026-06-29 21:04 UTCEG score recompute
  71. 2026-06-29 21:04 UTCGHSA enrichment
  72. 2026-06-29 19:12 UTCCISA KEV update
  73. 2026-06-29 16:45 UTCEG score recompute
  74. 2026-06-29 16:44 UTCGHSA enrichment
  75. 2026-06-29 12:25 UTCEG score recompute

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-36987
    First seen May 11, 2015

    D-Link DSL-500B Gen 2 - Parental Control Configuration Panel Persistent Cross-Site Scripting

    Open source ↗
  • Exploit-DBEDB-36988
    First seen May 11, 2015

    D-Link DSL-500B Gen 2 - URL Filter Configuration Panel Persistent Cross-Site Scripting

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2013-5223?
CVE-2013-5223 is a medium vulnerability published on November 19, 2013. Multiple cross-site scripting (XSS) vulnerabilities in D-Link DSL-2760U Gateway (Rev. E1) allow remote authenticated users to inject arbitrary web script or HTML via the (1) ntpServer1 parameter to sntpcfg.cgi, username parameter to (2) ddnsmngr.cmd or (3) todmngr.tod, (4) TodUrlAdd parameter to…
When was CVE-2013-5223 disclosed?
CVE-2013-5223 was first published in the National Vulnerability Database on November 19, 2013, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-5223 actively exploited?
Yes. CISA added CVE-2013-5223 to the Known Exploited Vulnerabilities catalog on March 25, 2022, affecting D-Link DSL-2760U. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2013-5223?
CVE-2013-5223 has a CVSS v3 base score of 5.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2013-5223?
CVE-2013-5223 affects D-Link DSL-2760U. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2013-5223?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-5223, 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.

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