CVE-2010-3035

CRITICALNVD 7.59.0
EchelonGraph scoreHIGH confidence

“▲” beside the score: it is higher than NVD's CVSS score.

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 7.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: CISA Known Exploited Vulnerabilities catalog, EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictMitigate nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV) — the reason this is sooner than the SSVC decision on this page at low or medium mission impact
CISA-KEV: ExploitedEPSS PROB: 5.7%CVSS: 7.5Exploit: No code on recordExposed services: Not assessed

No fix has been recorded since the CVE record was published in 2010 — use a compensating control (WAF / firewall / segmentation) and check the vendor's advisory.

Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.

CVSS v3
7.5
EG Score
9.0CRITICALhigh confidence
EG Risk
96
EG Risk 96/100

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. Distinct from the 0–10 EG Score (severity).

How it’s computed (value × EchelonGraph’s weight)
Severity90% × 45%
The EG Score, 9.0 of 10.
Exploitation100% × 40%
Fixed at 100% for a CISA KEV listing: EchelonGraph's rule.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Attend at low or medium mission impact; Act at high (mission-essential systems).
Exploitation active (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix has been recorded since the CVE record was published in 2010. Restrict network exposure of the affected system or apply the vendor's mitigation sooner than your standard update timelines at low or medium mission impact and as soon as possible at high, and check the vendor's advisory for a fix.
EPSS PROB
5.7%
EPSS %ILE
92nd
KEV
⚠ Exploited

SSVC (CISA's decision table, applied by EchelonGraph)Attend at low or medium mission impact; Act at high (mission-essential systems).

No fix has been recorded since the CVE record was published in 2010. Restrict network exposure of the affected system or apply the vendor's mitigation sooner than your standard update timelines at low or medium mission impact and as soon as possible at high, and check the vendor's advisory for a fix.

Exploitation active (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)3 days if the affected system is publicly exposed; 14 days if it is not.

In CISA KEV yes (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

CISA required action“Apply updates per vendor instructions.”

Quoted verbatim from CISA's Known Exploited Vulnerabilities catalog. CISA directs it at US federal civilian executive branch agencies under Binding Operational Directive (BOD) 26-04, which replaced BOD 22-01 on 10 June 2026; it is not EchelonGraph's advice. CISA's notes: https://nvd.nist.gov/vuln/detail/CVE-2010-3035

Published

August 30, 2010

Last Modified

April 22, 2026

Advisory Details (4)

Auto-updated May 19, 2026
⚠️ Actively exploited (CISA KEV, CISA Vulnrichment). No fix on record since 2010.
Web page

About Secunia Research | Flexera

http://secunia.com/advisories/41190
Web page

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
Web page

VUPEN Security - Vulnerability Research and Intelligence

http://www.vupen.com/english/advisories/2010/2227
Web page
http://www.securitytracker.com/id?1024371

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 60× in last 7d / 248× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 1,116 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 1,016 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-12 05:33 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  2. 2026-10-12 01:41 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  3. 2026-10-11 21:53 UTCEG score recompute
  4. 2026-10-11 21:52 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  5. 2026-10-11 18:04 UTCEG score recompute
  6. 2026-10-11 18:03 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  7. 2026-10-11 14:15 UTCEG score recompute
  8. 2026-10-11 14:15 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  9. 2026-10-11 13:38 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  10. 2026-10-11 10:26 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  11. 2026-10-11 06:37 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  12. 2026-10-11 02:48 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  13. 2026-10-10 23:00 UTCEG score recompute
  14. 2026-10-10 23:00 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  15. 2026-10-10 19:54 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  16. 2026-10-10 19:10 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  17. 2026-10-10 15:16 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  18. 2026-10-10 11:27 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  19. 2026-10-10 07:39 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  20. 2026-10-10 03:50 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  21. 2026-10-10 00:01 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  22. 2026-10-09 20:13 UTCEG score recompute
  23. 2026-10-09 20:13 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  24. 2026-10-09 20:00 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  25. 2026-10-09 16:24 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
Show 75 more
  1. 2026-10-09 12:35 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  2. 2026-10-09 08:45 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  3. 2026-10-09 04:57 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  4. 2026-10-09 01:08 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  5. 2026-10-08 21:19 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  6. 2026-10-08 17:31 UTCEG score recompute
  7. 2026-10-08 17:30 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  8. 2026-10-08 16:33 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  9. 2026-10-08 13:42 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  10. 2026-10-08 09:49 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  11. 2026-10-08 06:00 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  12. 2026-10-08 02:12 UTCEG score recompute
  13. 2026-10-08 02:11 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  14. 2026-10-07 23:38 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  15. 2026-10-07 22:22 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  16. 2026-10-07 18:34 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  17. 2026-10-07 14:46 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  18. 2026-10-07 10:58 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  19. 2026-10-07 07:09 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  20. 2026-10-07 03:20 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  21. 2026-10-06 23:31 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  22. 2026-10-06 19:43 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  23. 2026-10-06 15:55 UTCEG score recompute
  24. 2026-10-06 15:55 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  25. 2026-10-06 15:09 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  26. 2026-10-06 12:07 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  27. 2026-10-06 08:18 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  28. 2026-10-06 04:30 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  29. 2026-10-06 00:42 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  30. 2026-10-05 20:53 UTCEG score recompute
  31. 2026-10-05 20:53 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  32. 2026-10-05 17:37 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  33. 2026-10-05 17:04 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  34. 2026-10-05 13:16 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  35. 2026-10-05 09:26 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  36. 2026-10-05 05:38 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  37. 2026-10-05 01:49 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  38. 2026-10-04 22:01 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  39. 2026-10-04 18:13 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  40. 2026-10-04 14:25 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  41. 2026-10-04 10:36 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  42. 2026-10-04 06:44 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  43. 2026-10-04 02:55 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  44. 2026-10-03 23:07 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  45. 2026-10-03 19:16 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  46. 2026-10-03 15:27 UTCEG score recompute
  47. 2026-10-03 15:27 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  48. 2026-10-03 14:20 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  49. 2026-10-03 11:36 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  50. 2026-10-03 07:47 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  51. 2026-10-03 03:55 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  52. 2026-10-03 00:05 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  53. 2026-10-02 20:16 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  54. 2026-10-02 16:26 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  55. 2026-10-02 16:26 UTCEG score recompute
  56. 2026-10-02 16:25 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  57. 2026-10-02 12:36 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  58. 2026-10-02 08:48 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  59. 2026-10-02 04:58 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  60. 2026-10-02 01:07 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  61. 2026-10-01 21:19 UTCEG score recompute
  62. 2026-10-01 21:19 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  63. 2026-10-01 17:29 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  64. 2026-10-01 13:40 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  65. 2026-10-01 09:52 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  66. 2026-10-01 06:04 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  67. 2026-10-01 02:15 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  68. 2026-09-30 22:27 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  69. 2026-09-30 18:39 UTCEG score recompute
  70. 2026-09-30 18:39 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  71. 2026-09-30 14:58 UTCEPSS rescoreEPSS 5.7% · 92nd percentile
  72. 2026-09-30 14:47 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  73. 2026-09-30 10:59 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  74. 2026-09-30 07:09 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5
  75. 2026-09-30 03:19 UTCGHSA enrichmentGHSA-9q29-g37m-5wmp · GitHub CVSS 7.5

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Frequently asked(6)

What is CVE-2010-3035?
CVE-2010-3035 is a critical-severity vulnerability; its CVE record was published on August 30, 2010. Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99,…
When was CVE-2010-3035 made public?
CVE-2010-3035 was made public on August 27, 2010: that is the date its CVE record's CNA, Cisco Systems, Inc., gives for when the vulnerability was made public. The CVE record itself was published on August 30, 2010. EchelonGraph's copy of the record carries a last-modified date of April 22, 2026; the record at its source may have been updated since.
Is CVE-2010-3035 actively exploited?
Yes. CISA added CVE-2010-3035 to the Known Exploited Vulnerabilities catalog on March 25, 2022, affecting Cisco IOS XR. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. No fix has been recorded since the CVE record was published in 2010. Restrict network exposure of the affected system or apply the vendor's mitigation, and check the vendor's advisory for a fix.
What is the CVSS score of CVE-2010-3035?
CVE-2010-3035 has a CVSS v3 base score of 7.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0 (CRITICAL).
Which products are affected by CVE-2010-3035?
CVE-2010-3035 affects Cisco IOS XR.
How do I remediate CVE-2010-3035?
No fix for CVE-2010-3035 has been recorded since its CVE record was published in 2010. Restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and check the vendor's advisory for a fix.

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