CVE-2024-31977
CVE-2024-31977 is a high-severity vulnerability in Adtran Sdg Smartos with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-29835
- Weakness: CWE-78
- Affected product: Adtran Sdg Smartos
- Published:
- Last modified:
Description
Adtran 834-5 11.1.0.101-202106231430, and fixed as of SmartOS Version 12.6.3.1, devices allow OS Command Injection via shell metacharacters to the Ping or Traceroute utility.
Frequently asked questions
- What is CVE-2024-31977?
- Adtran 834-5 11.1.0.101-202106231430, and fixed as of SmartOS Version 12.6.3.1, devices allow OS Command Injection via shell metacharacters to the Ping or Traceroute utility.
- How severe is CVE-2024-31977?
- CVE-2024-31977 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-31977 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-31977?
- CVE-2024-31977 primarily affects Adtran Sdg Smartos. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-31977?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-31977 have an EU (EUVD) identifier?
- Yes. CVE-2024-31977 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29835.
- When was CVE-2024-31977 published?
- CVE-2024-31977 was published on 2024-07-24 and last updated on 2026-06-17.
References
- https://drive.proton.me/urls/GXDM5T5NSG#RHa0yVWSKyoz
- https://github.com/actuator/cve/blob/main/AdTran/CVE-2024-31977
- https://github.com/actuator/cve/tree/main/AdTran/834-5
- https://supportcommunity.adtran.com/t5/Security-Advisories/ADTSA-2024001-Multiple-vulnerabilities-in-Service-Delivery-Gateway-products/ta-p/39332
Affected products (2)
- cpe:2.3:o:adtran:sdg_smartos:*:*:*:*:*:*:*:*
- cpe:2.3:o:adtran:834-5_firmware:11.1.0.101-202106231430:*:*:*:*:*:*:*
More vulnerabilities in Adtran Sdg Smartos
- CVE-2024-31970 — High (CVSS 8.8): AdTran SRG 834-5 HDC17600021F1 devices (with SmartOS 11.1.1.1 and fixed in Version 12.1.3.1) have SSH enabled by…
- CVE-2024-39345 — High (CVSS 7.2): AdTran 834-5 HDC17600021F1 (SmartOS 11.1.1.1) devices enable the SSH service by default and have a hidden,…
All CVEs affecting Adtran Sdg Smartos →
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