CVE-2013-5223

CRITICALNVD 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
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 34%CVSS: 5.4Exploit: cisa kev · ssvc active · epss top5pct · public exploitExposed: 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)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
34%
EPSS %ILE
98%
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 57× in last 7d / 204× 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 626 total refreshes for this CVE.

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

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 critical 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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