02 Records
FEED: ACQUIRING
01 RecordSTATE: PUBLISHED
02 Description
CNA: juniperJunos OS and Junos OS Evolved: BGP update message containing aggregator attribute with an ASN value of zero (0) is accepted
03 Exploitation and scoring
SRC: CISA, FIRST, NVD, RED HAT- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.- EPSS probability
- 0.29% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 21.5% of scored records. A rank, not a probability.
- NVD base score
- 6.9 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:M/U:X
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
SCHEMA: 5.1
- Published
- 2024-10-11 15:38Z1 YR AGO
- Last updated
- 2024-10-11 17:13Z1 YR AGO
- Reserved
- 2024-09-25
- Assigning CNA
- juniper
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.9)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/RE:M
- Weaknesses
- CWE-754Improper Check for Unusual or Exceptional ConditionsClass
- Data version
- 5.1
- Document digest
- 14c464be08b89366c67042769cc2a71a7b64e0dd1d39b72fa3e1898b3a487845
05 Affected products
PAIRS: 4VendorProductVersionsPlatforms
Juniper NetworksJunos OS0 to < 21.4R3-S6, 22.2 to < 22.2R3-S3, 22.4 to < 22.4R3— Juniper NetworksJunos OS Evolved0 to < 21.4R3-S7-EVO, 22.2 to < 22.2R3-S4-EVO, 22.4 to < 22.4R3-EVO— juniperjunos0 to < 21.4r3-s6, 22.2 to < 22.2r3-s3, 22.4 to < 22.4r3— juniperjunos_evolved0 to < 21.4r3-s7-evo, 22.2 to < 22.2r3-s4-evo, 22.4 to < 22.4r3-evo— SRC: CNA
The following software releases have been updated to resolve this specific issue:
Junos OS Evolved: 21.4R3-S7-EVO, 22.2R3-S4-EVO, 22.4R3-EVO, 23.2R1-EVO, and all subsequent releases;
Junos OS: 21.4R3-S6, 22.1R3-S6, 22.2R3-S3, 22.4R3, 23.2R1, and all subsequent releases.