CVE-1999-0532

UNRATEDCVSS · not yet scoredWeaponized
—
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 69%
  • Public exploit code is available (Metasploit, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 69%CVSS v2: —Exploit: Metasploit · epss top5pct · epss high · public exploitExposed: 0

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

A DNS server allows zone transfers.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

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. It is distinct from the 0–10 EG Score, which measures severity.

EPSS PROB
69%
EPSS %ILE
99%
KEV
Not listed

Published

July 1, 1997

Last Modified

June 16, 2026

References (3)

Data Freshness Timeline

(refreshed 4× in last 7d / 10× 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.

  1. 2026-07-23 00:40 UTCEG score recompute
  2. 2026-07-23 00:23 UTCEG score recompute▼ 6.30
  3. 2026-07-22 23:45 UTCEG score recompute▲ 6.30
  4. 2026-07-22 21:25 UTCEG score recompute
  5. 2026-07-20 17:02 UTCEPSS rescore
  6. 2026-07-18 09:59 UTCEPSS rescore
  7. 2026-07-15 16:53 UTCEPSS rescore
  8. 2026-07-11 08:22 UTCEPSS rescore
  9. 2026-07-08 15:08 UTCEPSS rescore
  10. 2026-07-04 06:26 UTCEPSS rescore
  11. 2026-06-27 03:04 UTCEPSS rescore
  12. 2026-06-24 14:01 UTCEPSS rescore
  13. 2026-06-23 21:29 UTCEPSS rescore
  14. 2026-06-19 19:22 UTCEPSS rescore
  15. 2026-06-18 17:49 UTCEPSS rescore
  16. 2026-06-18 17:49 UTCEPSS rescore
  17. 2026-06-17 17:49 UTCEPSS rescore
  18. 2026-06-16 17:49 UTCEPSS rescore
  19. 2026-06-13 22:56 UTCEPSS rescore
  20. 2026-06-12 23:07 UTCEPSS rescore
  21. 2026-06-11 13:55 UTCEPSS rescore
  22. 2026-06-10 22:13 UTCEPSS rescore
  23. 2026-06-10 13:17 UTCEPSS rescore
  24. 2026-06-08 14:13 UTCEPSS rescore
  25. 2026-06-07 15:21 UTCEPSS rescore
Show 17 more
  1. 2026-06-05 06:07 UTCEPSS rescore
  2. 2026-06-02 20:10 UTCEPSS rescore
  3. 2026-06-01 13:48 UTCEPSS rescore
  4. 2026-05-31 23:03 UTCEG score recompute
  5. 2026-05-31 23:03 UTCGHSA enrichment
  6. 2026-05-31 00:13 UTCEPSS rescore
  7. 2026-05-31 00:13 UTCEPSS rescore
  8. 2026-05-29 13:40 UTCEPSS rescore
  9. 2026-05-26 07:16 UTCEPSS rescore
  10. 2026-05-26 07:16 UTCEPSS rescore
  11. 2026-05-22 21:15 UTCEPSS rescore
  12. 2026-05-21 22:38 UTCEPSS rescore
  13. 2026-05-20 22:36 UTCEPSS rescore
  14. 2026-05-20 11:20 UTCEPSS rescore
  15. 2026-05-20 11:20 UTCEPSS rescore
  16. 2026-05-18 21:29 UTCEPSS rescore
  17. 2026-05-18 21:29 UTCEPSS rescore

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCRodney-O-C-Melby/dns-zone-transfer-test
    First seen Feb 11, 2021

    Automates Domain Name System (DNS) zone transfer testing. Checks for CVE-1999-0532 by automatically finding a given domains nameservers, and tests for zone transfers, if successful, subdomains are printed to standard output.

    Open source ↗
  • GitHub PoCwebsecnl/Bulk_CVE-1999-0532_Scanner
    First seen Feb 6, 2018

    A tool i made for use in combination with hackerone.com for Bounty Hacking purposes.

    Open source ↗
  • Metasploitauxiliary/gather/enum_dns✓ verified
    First seen Jan 1, 1999

    DNS Record Scanner and Enumerator

    Open source ↗

Frequently asked(4)

What is CVE-1999-0532?
CVE-1999-0532 is a publicly disclosed vulnerability published on July 1, 1997. A DNS server allows zone transfers.
When was CVE-1999-0532 disclosed?
CVE-1999-0532 was first published in the National Vulnerability Database on July 1, 1997, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-1999-0532 actively exploited?
CVE-1999-0532 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69% probability of exploitation in the next 30 days, which ranks it in the top 0.7% of all scored CVEs.
How do I remediate CVE-1999-0532?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0532, 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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